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Application circuit and principle of LM324
LM324 as an inverting AC amplifier
See the attached diagram for the circuit. This amplifier can replace transistors for AC ampl...[Details]
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In production, it is often used to measure the voltage and current in the circuit. Connect the light-emitting diode, resistor and potentiometer to form the circuit shown in Figure 3-4. Rotate the pot...[Details]
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In the past decade, many well-known automobile companies in the United States, Japan and Europe have invested huge amounts of money to successfully develop two types of automobile anti-collision ra...[Details]
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To measure low currents, it is important to understand the various potential error sources that can cause undesirable measurement errors . Two very common error sources that affect measurements of ma...[Details]
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The digital multimeter calibrator is used to calibrate multimeters and various meter heads below level 1. If used improperly, the meter being tested and the internal circuit of the instrument will b...[Details]
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Taiwan power management solutions provider Delta Electronics has entered the Danish market and provided its own high-efficiency solar inverters for a total of 126 solar stations in the Vandel area,...[Details]
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I wonder if you have the same experience as me. Looking at the official data sheet, it says 2uA in sleep mode and nA in shutdown mode. When I debugged it myself, it was hundreds of uA. The difference...[Details]
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At the press conference on March 28, Xiaomi CEO Lei Jun officially announced the prices of various versions of Xiaomi SU7. At the same time, Lei Jun announced the special launch of 5,000 Xiaomi SU7...[Details]
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Today (15), Goodix Technology officially announced that in order to meet the needs of the company's development, after nomination by the company's CEO and qualification review by the board of directo...[Details]
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As the Skynet project is further extended to urban areas, communities, as an organic part of cities, are undergoing smart construction in full swing. my country's smart communities have gone through ...[Details]
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Chip: STM32F103C8T6 Application Pin: Output: PA0, PA1 Input: PB9 Configuration interface NVIC adds interrupt Add callback function to the program /* USER CODE BEGIN 4 */ /** * @...[Details]
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1 Introduction
The DC charger system can be divided into phase-controlled charger and high-frequency module charger according to its rectification method, and each has its own a...[Details]
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What factors affect the light decay
of white LEDs
?
For traditionally packaged white light LEDs, the fluorescent glue is generally epoxy resin or silicone. The results of light...[Details]
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Recently, Antai Repair Center received a Tektronix DPO4054 oscilloscope for repair. The customer described that the instrument failed to self-test after powering on. Let's take a look at the cause of...[Details]
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In the future, car windows may display a variety of information. New automotive technologies are expected to turn standard car windows into monochrome or even full-color dynamic displays. As this tre...[Details]