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The STM32f103 series has 3 ADCs with 12-bit accuracy, and each ADC has up to 16 external channels. ADC1 and ADC2 both have 16 external channels, and ADC3 has different channel numbers depending on th...[Details]
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Didi is making cars. These days, both ordinary "workers" and people in the automotive industry have set their sights on Didi D1. From the establishment of the Torrent Alliance in 2018 to now, Didi ha...[Details]
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Measurement Schematic The AC/DC digital voltage divider uses the RC voltage divider method to measure high voltage AC/DC, as shown in Figure 1. The left side is the high voltage part, which uses a...[Details]
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Now that we can see the signal on the spectrum analyzer display, let’s look at amplitude accuracy, or more precisely, amplitude uncertainty. Most spectrum analyzers today are calibrated with both abs...[Details]
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Shift Left
0100 1111 Shift left by one bit: 1001 1110 CY=0; the first bit goes to CY, and the last bit is filled with 0;
In keil c51, the internal function library INTRINS.H _crol_(m,n) means t...[Details]
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1. If the main program entry MIAN is defined as VOID type, a statement error will appear and the program cannot be compiled. Please use the following statement: int main(int argc, char const *argv ) ...[Details]
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The application of centralized monitoring technology for communication power supply in communication power supply marks the transformation of the maintenance and management of communication power s...[Details]
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Huawei officially announced that the Huawei App Store will gradually add an "Application Security Testing" entrance to various Huawei mobile phone models in the near future and upgrade the applicatio...[Details]
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The function of the step-down switching regulator LT1074 is to convert unstable DC into stable DC through step-down, rectification and smoothing. Its output current is about 5A. When overloaded, th...[Details]
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Britain’s top antitrust body reportedly said it was discussing Nvidia’s bid for Arm with U.S. regulator the Federal Trade Commission (FTC) on a weekly basis, suggesting the massive deal will face int...[Details]
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1 Introduction
As high-definition products develop towards higher resolutions, a digital differential interface, the so-called High-Definition Multimedia Interface (HDMI), is adopte...[Details]
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China Energy Storage Network News:
On January 20, technicians from the Tibet Electric Power Research Institute completed the on-site joint adjustment test of the automatic voltage control sys...[Details]
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On March 23, the reporter learned from the Baotou Municipal Economic and Information Commission that the technical difficulties in silicon wafer cutting line manufacturing that have long plagued the d...[Details]
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2022 has passed. Although the semiconductor industry encountered a bear market at the end of the year, most manufacturers will still have record-breaking performance. TSMC has just announced its Dece...[Details]
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The figure shows a single current source mode drive circuit. In this single current source mode, PMOS tubes M5 and M6 form a current mirror, which can provide a constant current for the output circui...[Details]
RF/Wirelessly
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