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The input and display circuit uses 4 buttons and function switching to complete the setting of output voltage and display switching. The display part uses a common anode digital tube for dynamic disp...[Details]
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A multimeter, also known as a multimeter or multiplexer, is the most basic and indispensable measuring tool for electronic engineers. Its basic functions include: measuring AC and DC voltage, AC and ...[Details]
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1 Introduction
Traditional traffic lights at intersections are usually set in advance by using statistical methods after a traffic flow survey. However, the actual changes are unknown, so t...[Details]
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Multimeter is an indispensable measuring instrument in power electronics and other departments. It is generally used to measure voltage, current and resistance. Multimeters are divided into Fluke m...[Details]
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Figure 1 shows a simple voltage holder
circuit
. When used to measure the working voltage of a circuit (or circuit board), the voltage value can be kept on the voltmeter for a long time. Th...[Details]
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Advances in healthcare equipment are exciting. Improvements in healthcare equipment design are putting vital sign monitoring capabilities in the hands of athletes and fitness enthusiasts, but more im...[Details]
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In industrial automation production, the treatment of industrial wastewater is an essential process. It is mainly to scientifically treat various anions and cations in the water, so as to meet the st...[Details]
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On April 11, 2023, in Shanghai, China, Ambarella (hereinafter referred to as "Ambarella") and Neusoft Reach Automotive Technology (Shanghai) Co., Ltd. (hereinafter referred to as "Neusoft Reach") ann...[Details]
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According to media reports, a comprehensive survey report on Chinese enterprises shows that in order to cope with the challenge of rapidly rising labor costs, enterprises have accelerated the intelli...[Details]
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Power supply ripple definition Power supply ripple is the most intuitive manifestation of power supply performance. DC regulated power supply is generally formed by AC power supply through rectificat...[Details]
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In the circuit breaker reliability test equipment, the stability and accuracy of the test power supply is the basis for ensuring the reliability of the test. Otherwise, whether in the circuit breaker...[Details]
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Recently, a medical unit consulted about the application of high-frequency and high-voltage signals in targeted therapy testing. It is necessary to realize the superposition of high-frequency sine wa...[Details]
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url : git@github.com:lisider/u-boot.git branch : ok6410a commit id : e63a4077ad3aea53107495b0b68b95e720fe6033 config : ok6410a_mini_defconfig // There are 223 .S .s .c files involved reset arch...[Details]
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Thyristor pulse triggering system is widely used in the fields of power, electronics and other industries (such as rectification, active inverter, AC voltage regulation, frequency converter and cho...[Details]
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The signal source of traditional frequency sweepers mostly uses an oscillator composed of LC circuits, and a large number of discrete components are used to realize va...[Details]
Analog electronics
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