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Multimeter is one of the most frequently used electronic components in electronics, but many people do not know how to detect capacitance. Here are some methods to test capacitance with a multimeter....[Details]
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After 70 years of hard work and perseverance, Guangdong Power Grid has grown from a single light to a huge number of lights, from nothing to something, from weak to strong, and has taken on a new l...[Details]
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Abstract: A design scheme combining energy extraction from the primary busbar on the high-voltage side with an energy storage battery through a special coil is proposed as the power supply for the ove...[Details]
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According to foreign media reports, AI perception technology company Affectiva has obtained 6 patents for detecting the consciousness and emotions of vehicle occupants. Affectiva Automotive AI techno...[Details]
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We often use multimeters, signal generators , oscilloscopes and other equipment in the study and experiment of electronic technology. Multimeters can detect electronic components and measure circuit p...[Details]
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In the first half of this year, under the influence of unfavorable factors such as the shortage of automotive chips and rising raw material prices, the cumulative sales of new energy vehicles have re...[Details]
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As the consumer side moves towards customized and autonomous consumption, and the manufacturing side faces a growing labor shortage, the manufacturing industry must be able to adapt to a rapidly chan...[Details]
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Recently, Sungrow's energy storage inverter SC250KU successfully passed the US UL certification. This is the first time that a domestic energy storage inverter with both grid-connected and off-grid...[Details]
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SMA USA recently said that its Denver photovoltaic inverter production plant passed the initial registration audit of ISO9001:2008 and ISO14001:2004, and the results showed that no problems were fo...[Details]
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The U.S. space program made history as NASA astronauts Robert Behnken and Douglas Hurley arrived at the International Space Station (ISS) aboard a SpaceX DM-2 Crew Dragon, marking the first time a co...[Details]
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The TDS3000B series oscilloscope integrates digital fluorescence waveform acquisition technology, automatic anomaly detection function, online remote control function and 7 application modules, and i...[Details]
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A/D is the operation of converting analog quantity into digital quantity. Analog quantity refers to the variable that changes continuously within a certain range and can take any value (within the ...[Details]
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The MAX5975_ current-mode
PWM
controller contains all the control circuitry required in the design of wide-input voltage flyback and power-supply supplies for Power over Ethernet (...[Details]
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Eddy current sensor systems are widely used in power, petroleum, chemical, metallurgy and other industries and some scientific research units. Online measurement and protection of radial vibration, ...[Details]
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P IC 16F877A LCD driver HT1621 source code STATUS EQU 3H FSR EQU 4H RB EQU 6H RC EQU 7H OPTIONA EQU 81H TRISB EQU 86H TRISC EQU 87H GENR0 EQU 053H GENR1 EQU 054H WD_RG...[Details]