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STMicroelectronics launches affordable NFC transceiver to enable new applications and simplify customer interactions China, June 23, 2021 - STMicroelectronics' ST25R3918 is a multi-purpose NFC tran...[Details]
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Bringing driverless cars to reality
The "star track" of autonomous driving has been affected by policy lags and the capital winter. It has been struggling in the past period of time. Many ...[Details]
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How to use an oscilloscope Obtaining a baseline: When the operator uses an oscilloscope without an instruction manual, he must first obtain a thin horizontal baseline before using the probe to p...[Details]
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How to identify brushless motors by appearance
The easiest way to identify is to look at the lead wires of the motor. If the lead wires of the motor are three large wires and five thin wires, ...[Details]
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This function was mentioned in the previous article. The source code is as follows: static int s3c6400_serial_probe(struct platform_device *dev) { dbg("s3c6400_serial_probe: dev=%pn", dev); retur...[Details]
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1. LED dot matrix luminescence principle If you want to light up a certain LED in the array, you only need to make the row where the LED is located output a high level and the column where the LED is...[Details]
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Usually, the format of a frame of serial communication is 8-n-1, that is, 8 bits of data, no parity, and 1 stop bit.
Sometimes, in order to improve accuracy, you need to add an "odd" or "even" check ...[Details]
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On July 16, Haohua Technology issued an announcement stating that it plans to use its own capital of 200 million yuan to establish a wholly-owned subsidiary, Haohua Gas Co., Ltd., to engage in the re...[Details]
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The International Energy Network learned that on March 11, the winning candidates for the procurement of inverters and supporting equipment for the Xiaotangzi photovoltaic power generation project ...[Details]
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The Bluetooth Low Energy chip market is becoming increasingly fierce. Optimistic about the growth opportunities in the smart accessories market, companies including Broadcom, LAPIS Semiconductor unde...[Details]
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1. Technical performance: There are two working speeds: 100K and 400K; support multi-machine communication; support multiple master control modules, but only one master control is allowed at the same...[Details]
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The current trend in the industrial market towards higher power utilization requires continuous improvement in monitoring of power systems. Proper management and distribution of power is critic...[Details]
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1-8-2-6. Advantages and disadvantages of half-bridge transformer switching power supply
The half-bridge transformer switching power supply is the same as the push-pull transformer switchin...[Details]
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Crystal oscillator detection methods and techniques
The distinction between a good crystal and a bad one often leaves beginners scratching their heads. The crystal is relatively small, bu...[Details]
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EcoSiC™ products produced by ROHM, a world-renowned semiconductor manufacturer, SiC MOSFET and SiC Schottky barrier diode (hereinafter referred to as "SBD"), are adopted by the "HFA/HCA series" 3.5...[Details]
Test/Measurement
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