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(1) Direct comparison method calibration circuit Figure 1 shows three basic circuits for calibrating DC digital voltmeters using the direct comparison method. If the ranges of the standard meter and...[Details]
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Preface: More than a decade ago, companies such as Texas Instruments and Microchip have already mixed digital components into traditional analog power supply designs. Today's information products req...[Details]
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Tesla is reportedly working to deploy a massive battery system in Hawaii, which will include 244 Megapack batteries. If completed, it will be one of the largest battery systems in the world. Hawaii...[Details]
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(Image source: Sony Europe official website) Sony Europe's Image Sensing Solutions has developed a windshield anti-glare application for its XCG-CP510 polarized camera module through the XPL-SDK...[Details]
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On March 11, Visionox stated on the investor interaction platform that the company's operating income in 2021 is expected to be 4.4 billion to 4.6 billion yuan, of which OLED product sales revenue is...[Details]
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On August 20, Ideal Auto updated its version 6.1.0 and internally tested the E2E (end-to-end)-VLM Beta 2.1 version.
It is reported that this update adds the function of switching between...[Details]
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Recently, I have made a new discovery: when I talked about AI with some friends outside the AI industry , everyone was more concerned about algorithms and consumer hardware. But recently, when I ta...[Details]
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The difference between the flow meter measurement result and the true value of the measured value is called measurement error, or simply error. When an error occurs in the meter, the following method...[Details]
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In the early morning of June 23, Apple announced at the 2020 Worldwide Developers Conference (WWDC) that CarKey digital keys will be available on iOS13 and the upcoming iOS14. Users will be able to u...[Details]
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1. When the INT0 of the microcontroller enters the low-level trigger mode, the corresponding interrupt service program is entered, and the P0 port is used as the output port. 8 light-emitting diodes ...[Details]
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On the 24th, in the workshop of Fujian Junpeng Communication Technology Co., Ltd. located in Fuzhou (Changle) International Aviation City, workers were producing new energy storage equipment structura...[Details]
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1.1 Impedance Measurement Theory
Impedance measurement generally refers to the measurement of resistance, capacitance, inductance and related parameters such as Q value, loss angle, conductivity,...[Details]
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In the analysis of various compiler / linker options, we have mentioned the concept of "symbol" many times, and the DSP debugging process often has a significant feature, called "symbol debug...[Details]
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Day 1 - ARM assembly instructions MSR/MRS
Program Status Register
MES/MSR
You can't use MOVS PC, R14 or LDMFD R13!, {registers, PC}^ in 32-bit mode. You can't use ORRS PC, R14, #1 28 to set t...[Details]
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On October 26, the JinkoSolar Hainan 200,000-kilowatt integrated source-grid-load-storage project undertaken by China Energy Construction Jiangsu Electric Power Construction No. 1 Company was conne...[Details]