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change Press Insufficient power is a problem that many people often encounter. When we use electrical appliances, if Press If the power is insufficient, the electrical appliances will work irregularly or work poorly. So what measures can we take to solve this problem? Someone proposed a solution that is changing Press Install two more capacitors. Is this method feasible? First, we need to understand the role of capacitors. Capacitor is an electronic component that stores electric energy. It can improve the power factor of power system and improve the effective utilization of electric energy. In power system, power factor refers to the ratio of active power (actual power) to apparent power (total power). When working
Date: May 21, 2024 Reading: 727
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Three end stability Press It is a voltage stabilizing electronic device used for power supply circuit. It usually has three pins: input, output and ground (or common). The function of this device is to provide a stable output voltage, which is not affected by input voltage fluctuations and load changes. Three end stability Press There is a reference voltage source, a comparator, a controller and a channel (usually a transistor) inside, and these components work together to maintain a stable output voltage. Three end stability Press It is generally divided into two categories: 1. Linear stability Press : They work by generating a voltage drop corresponding to the load and input voltage changes on the control elements (usually transistors). This way efficiency is not
Date: April 30, 2024 Reading: 705
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LDO (Low Dropout) linear stability Press It is an integrated circuit used to stabilize the output voltage in electronic circuits. Relative to the traditional linear stability Press The advantage of the LDO circuit is that the voltage drop between the input voltage and the output voltage is small, so that it can still work normally at a lower input voltage, thus providing a more stable output voltage. LDO linear stability Press It is usually composed of a power transistor and an error amplifier. The CD74HCT11M96 power transistor plays the role of regulating the output voltage, and the error amplifier is used to control the power transistor to keep the output voltage stable. LDO...
Date: April 22, 2024 Reading: 693
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RECOM is a company specializing in the production of power module products. Recently, it launched a new generation of chip packaging buck switching stability for 12VDC power rails Press 。 This model is stable Press With advanced technology and design, it aims to provide engineers and designers with high-performance, stable and reliable DSD1791DBR power supply solutions. Step down switching stability of new generation chip packaging Press It has the following characteristics and advantages: 1 High efficiency: stable Press Advanced switch regulation technology can realize efficient energy conversion, reduce energy loss and improve the overall efficiency of the system. 2. Wide input voltage range: suitable for 12VDC power rail, and also has wide input
Date: April 19, 2024 Reading: 693
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Mutual inductance sensor makes use of mutual inductance rather than transformer Press Principle. Although mutual inductance phenomenon and AD8321AR transformer Press The principles have some similarities, but they have obvious differences in working principles and applications. Mutual inductance refers to that in two or more adjacent coils, when the current in one coil changes, the potential difference or current will be induced in the other coil. This electromagnetic coupling phenomenon is due to the change of the current in a coil to produce a change in the magnetic field, and then induced to the adjacent coil. This induction phenomenon can be expressed by the following formula: V2=M * (dI1/dt), where V2 is the induced voltage, dI1/dt is the
Date: 2024-1-12 Reading: 706
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Vehicle linear stability Press DRV8412DDWR is an ideal choice specially designed for vehicle power supply. It has many advantages, such as high efficiency, low power consumption, high stability and so on. The following will introduce the stability Press The characteristics and application of. First of all, DRV8412DDWR is characterized by high efficiency. It adopts efficient linear voltage stabilization technology, which can stabilize the input voltage at a predetermined output voltage, thus ensuring the stable operation of the circuit. Compared with traditional switching stability Press In comparison, linear stability Press It has higher efficiency, can save energy and reduce energy waste. Secondly, DRV8412DDWR is characterized by low power consumption. In the vehicle's electronic system
Date: December 11, 2023 Reading: 676
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The optical pressure sensor is a SN65HVD3082EP sensor based on optical principle, which can be used to change Press Oil tank pressure monitoring. It indirectly measures the pressure by measuring the change of optical signal. The working principle, advantages and application scenarios of optical pressure sensors will be introduced in detail below. 1、 Operating principle Optical pressure sensor uses pressure to measure the optical signal changes caused by the deformation of optical elements. The sensor usually includes light source, optical element and photoelectric converter. When external pressure is applied, the optical element will deform, which will lead to the change of optical signal. The photoelectric converter converts the optical signal into an electrical signal, and outputs the pressure value after amplification and processing
Date: November 28, 2023 Reading: 677
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Current transformer (CT) is a device used to measure current, mainly used for transformer in power system Press 。 Its main function is to convert high current into low current, so as to facilitate the use of measurement and protection equipment. TPS54350PWPR transformer Press It is a common device in power system, used to change the size and type of voltage. Changing Press CT plays the following roles: 1. Measuring current: CT can be used to measure transformer Press Current in. By changing Press CT can provide accurate current measurement data. This is very important for the operation and maintenance of the power system. 2. Protection equipment: CT is changing Press It is also used to protect
Date: November 23, 2023 Reading: 792
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Linear voltage stability Press Linear Voltage Regulator is a common electronic component used to convert unstable input voltage into stable output voltage. It is a basic power management device, widely used in various electronic devices and systems. Linear voltage stability Press Its working principle is to keep the output voltage stable by transferring the input voltage to the output terminal and adjusting the current in the circuit through the controller. It usually consists of three main parts: voltage reference source, error amplifier and LPC2132FBD64 power amplifier. Advantages: 1. High stability: linear voltage stability Press Can provide high-precision stability
Date: November 21, 2023 Reading: 657
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rise Press And inverters are two kinds of electronic equipment commonly used in power transformation and control. They have some differences and similarities. Their differences and similarities are described in detail below. 1、 Liters Press Definition and working principle of: liter Press It is a power conversion equipment used to increase the input voltage to a higher voltage. rise Press It is composed of an iron core and two coils, one of which is called the primary coil and the other is called the secondary coil. When AC current is supplied through the primary coil, the current in the primary coil will generate a magnetic field, which will be transferred to the secondary coil through the iron core, thus generating current in the secondary coil. According to the transmission ratio of magnetic field Press The input voltage can be
Date: 2023-11-20 Reading: 690
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In the design of electronic products Press It is a very important power management device. They are used to convert unstable input voltage into stable output voltage for use by other circuits and equipment. With the continuous development of electronic products Press The requirements of are also increasingly high, including low noise and high PSRR (power supply rejection ratio) and other characteristics. Here, I would like to recommend an ultra-low noise, ultra-high PSRR μ Module Press This is the LTM4668 of ADI (Analog Devices Inc.). This model is stable Press It is a highly integrated solution that integrates stability Press 、IRF521...
Date: November 9, 2023 Reading: 705
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EPM7064STC100-10N transformer Press It is a kind of electrical equipment, mainly used to change the voltage of alternating current, so as to realize the transmission and distribution of electric energy. change Press Its role and application are very extensive, and its role and application in phase change will be discussed below. 1、 Change Press Function 1. Change voltage: change Press It is mainly used to change the voltage of alternating current. By changing Press It can convert high voltage electric energy into low voltage electric energy, or convert low voltage electric energy into high voltage electric energy. This change of voltage is very important in the power system Press The high-voltage power generated by the power plant will be transmitted to the low-voltage power grid required by users to achieve
Date: October 19, 2023 Reading: 661
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DG409DY driving motor rotation transformer Press It is a kind of motor driven variable Press 。 It converts the mechanical energy of motor rotation into electrical energy by changing Press The voltage transformation function of will output electric energy. Drive motor rotating transformer Press Usually, the motor, transformer Press And transmission mechanism. Drive motor rotating transformer Press Its advantages are as follows: 1. High efficiency: driving motor rotating transformer Press The input and output of electric energy can be effectively matched to improve the efficiency of energy transmission. Its high efficiency makes it have high benefits in energy conversion and energy transmission. 2. Adjustable: driving motor rotation variable Press The output power can be realized by adjusting the speed of the drive motor
Date: October 17, 2023 Reading: 713
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Servo transformer Press Servo Transformer is a special kind of transformer Press , mainly used to provide a stable power supply for the servo system. Servo system is a control system used to precisely control the position, speed and acceleration of motor or OPA2365AIDR actuator. Servo transformer Press In order to meet the requirements of servo system for the stability, accuracy and reliability of power supply voltage. Servo transformer Press The main characteristics are as follows: 1. Stable output voltage: the servo system has high requirements for the stability of the power supply voltage Press It can provide stable output voltage to ensure the normal operation of the servo system. 2. High precision:
Date: September 26, 2023 Reading: 576
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ADF4350BCPZ switch stable Press It is an electronic device used to stabilize the output voltage to maintain the stability of the load voltage within a certain range. It achieves stable output by continuously adjusting the duty cycle between the input voltage and the output voltage. Stable switch Press There are many control modes, and the following are some common control modes. 1. Linear control: linear control is a simple control mode, which controls the output voltage by adjusting the switch on time. When the load voltage drops, the control circuit will increase the conduction time, making the switch on time increase, thus increasing the output voltage. However, the linear control method is inefficient and cannot handle large input voltage changes
Date: September 25, 2023 Reading: 532
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With the rapid development of global power field, ADM485JRZ inductance transformer Press As an indispensable key equipment in power transmission and distribution, it plays a vital role in the power system. However, with the progress of technology and the intensification of market competition, inductance changes Press Enterprises are facing many new challenges and opportunities. This article will discuss the inductive transformer by decoding the semi annual report Press How can enterprises maintain competitive advantage and achieve sustainable development in the second half. First, inductive transformer Press Enterprises need to strengthen technological innovation. With the acceleration of digital and intelligent process of power system, inductance changes Press Enterprises need to constantly improve the technical level of products to adapt to market demands and changes. Enterprise
Date: September 14, 2023 Reading: 532
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TPS54332DDAR high-frequency transformer Press It is a device that can convert AC power into high-frequency power, and is widely used in electronic equipment, communication equipment, medical equipment and other fields. Make high-frequency transformer Press It needs to go through a series of steps and pay attention to some matters during the production process. High frequency transformer will be introduced in detail below Press Production process and precautions. 1. Design and planning: first, determine the high-frequency transformer according to the actual needs Press Design parameters, such as input and output voltage, power, frequency, etc. Then calculate the change according to the design parameters Press Parameters, such as turns, wire diameter, core size, etc. Plan according to the calculation results and determine the change Press Overall structure and layout of
Date: August 31, 2023 Reading: 361
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BAT54C-7-F stable Press It is an electronic device used to convert unstable voltage into stable output voltage. It keeps the output voltage within a predetermined range by controlling the fluctuation of the input voltage of the power supply. stable Press It is usually widely used in various electronic devices, power systems, industrial and household appliances. Why stability is needed Press ？ stable Press Its main functions are as follows: 1. Protect electronic equipment: electronic equipment usually has strict requirements for voltage, and too high or too low voltage may cause damage to equipment. stable Press It can ensure that the equipment always works within a safe voltage range, and prevent faults and damages caused by voltage fluctuations. 2. Improve settings
Date: August 29, 2023 Reading: 315
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transfer Press It is an electrical device used to stabilize or regulate voltage. According to the tune Press It can be divided into many different types Press 。 Here are some common tunes Press Type: 1. Variable Press transfer Press : Change Press transfer Press The output voltage is regulated by changing the ratio of input voltage. Common changes Press transfer Press With MSP430F169IPMR autotransformer Press transfer Press And winding transformer Press transfer Press 。 2. Autotransformer Press transfer Press : Autotransformer Press transfer Press It is a common tone Press Type. It can adjust the output voltage by changing the ratio of input voltage. Autotransformer Press transfer Press Usually has multiple output windings
Date: August 15, 2023 Reading: 247
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stable Press IRF2804PBF is an electronic device used to stabilize the output voltage of power supply. It can limit the fluctuation range of the input voltage to a certain range, so that the output voltage remains stable. stable Press It is widely used in power supply system, communication equipment, industrial automation and other fields. stable Press According to its working principle, it can be divided into linear stability Press And switch stably Press Two types. 1、 Linear stability Press Linear stability Press The voltage is stabilized by adjusting the difference between the input voltage and the output voltage of the power supply. It is realized by a voltage stabilizing circuit composed of a voltage stabilizing tube (such as transistor, diode, etc.) and resistor, capacitor, etc. Linear stability Press The working principle of is as follows: 1. Input
Date: August 3, 2023 Reading: 200
