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Engineers typically monitor the forward voltage VF of HB LEDs (high brightness light emitting diodes) to determine if an LED is good or bad. Large changes in forward voltage may indicate that one or a...[Details]
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The following is an introduction and explanation of the uninterruptible power supply circuit diagram of the mother-and-child telephone:
The uninterruptible power supply circuit diagram of t...[Details]
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introduction
Due to the oil crisis and increasingly serious environmental pollution, the development of electric vehicles has become an irresistible trend. Batteries provide power for elec...[Details]
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/********PWM application of STC12C5410AD***********************/
/*PWM wave frequency = Fosc/2/256 */
void STC_PCA(void)
{
CMOD=0x00; //set PCA timer pca2
CL=0x00;
CH=0x00;
// Initializ...[Details]
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For energy-saving lamps with damaged tubes, the original circuit board can be used to transform them into a compact switching power supply for small electrical appliances. The figure below shows a ...[Details]
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When choosing an oscilloscope, many people only consider the most basic indicators such as bandwidth, sampling rate, storage depth, decoding, etc., but they don’t know that control and details are al...[Details]
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As solar and wind generation continue to grow, energy storage looks set to win out over other flexibility providers.
Variable renewable energy (VRE) generation is expected to becom...[Details]
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Recently, at the first Dishui Lake China RISC-V Industry Forum co-organized by China RISC-V Industry Alliance, VeriSilicon Microelectronics and Shanghai Integrated Circuit Industry Cluster Developmen...[Details]
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There are mountains beyond mountains and heavens beyond heavens. Learning is endless, and this is especially true for product development and technology. No individual or company can develop good prod...[Details]
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Regarding how STM32 serial port outputs hexadecimal values and then displays them on the serial debugging assistant, many people use printf("%02x", A) statement, but what is displayed on the serial...[Details]
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Connect the development board and PC, then turn on the power switch of the S3C development board. After successful startup, execute the build.sh script file to compile and install the LED driver. T...[Details]
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Audio refers specifically to an audio system that produces sound through a combination of electrical equipment. The development history of audio technology can be divided into four stages: electron...[Details]
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1. Accurately measure resistors When measuring resistors, insert the red DC ammeter into the "VΩ" socket and the black DC ammeter into the "COM" socket. Select the appropriate "Ω" position on the gea...[Details]
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One year after acquiring a stake in Gecko Technology, CATL also announced the progress of the skateboard chassis. According to
the information disclosed at the
Electric Vehicle
Hundred Peopl...[Details]
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CPU power supply circuit diagram of multi-phase PWM controller
The circuit is composed of RT9248 and RT9603 from Liqi Company. ...[Details]
Making friends through disassembly
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