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Hello everyone, for the frequency measurement of waveforms, do you know any method that is not controlled by the sampling rate and has a high measurement accuracy so that the measurement results ca...[Details]
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EMCORE Corporation, a leading supplier of advanced mixed-signal products, announced the launch of its new Model 1995 1550 nm high-power continuous wavelength (CW) source distributed feedback (DFB) la...[Details]
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The Cochcroft & Walton circuit shown in the attached figure is a typical multi-voltage rectifier circuit. When several half-wave voltage doubler rectifier circuits composed of diodes and capacitors ar...[Details]
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MediaTek will release its world's first 5G system-on-chip (SoC) on the afternoon of the 26th. However, it had already announced the previous evening that it would work with Intel to introduce the lat...[Details]
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1) Memory read operation. For example, if you want to read out the content 50H in memory 40H, the process is as follows:
①The CPU sends the address code 40H to the address bus, and the memory a...[Details]
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1. Connect the wires according to the wiring diagram of the handheld DC resistance tester; 2. Confirm that the wiring is correct, press and hold the test button of the instrument for 2 seconds, the p...[Details]
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1. Range selection: When measuring stable pressure, the maximum range of the pressure gauge is generally close to or greater than 1.5 times the normal pressure measurement value; when measuring puls...[Details]
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1. Detection of electrolytic capacitors: Depending on the capacity of the electrolytic capacitor, the multimeter's R×10, R×100, and R×1K ranges are usually selected for testing and judgment. The red ...[Details]
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According to the latest information released by Bluetooth SIG, Huawei has three new models that have obtained Bluetooth certification, all of which support Bluetooth 5.1 technology. According to ...[Details]
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On February 22, the National Standards Administration and the National Energy Administration issued a notice on the "Guidelines for the Construction of a New Energy Storage Standard System", and a ...[Details]
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The source program of the oled clock microcontroller is as follows: #include "REG52.h" #include "oled.h" #define uchar unsigned char #define uint unsigned int #include intrins.h sbit DQ = P3^6;...[Details]
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Recently, there is new news from the Youyan New Materials Innovation and Achievement Transformation Base. According to Dazhong.com, the project is expected to be put into production in June 2021. On ...[Details]
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Thin-film solar panels set 14% efficiency record
CIGSfab achieves maximum efficiency in mass production
Manz and its R&D partner ZSW set a laboratory record of 20.3% efficiency
Manz ...[Details]
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The oscilloscope is one of the most important and commonly used electronic testing tools. With the development of electronic technology, the capabilities of oscilloscopes are constantly improving. Th...[Details]
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CAN (Controller Area Network) is a field bus mainly used for detection and control of various equipment. In the early 1980s, the German BOSCH company developed a serial data communication protocol...[Details]
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