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The originally scheduled Japan-US summit meeting was postponed for a week and is tentatively scheduled for mid-April. The Nikkei Asian Review couldn't wait to "tell" the media that this meeting will ...[Details]

With its excellent high efficiency and low energy consumption characteristics, BLDC motors deeply meet the urgent needs of downstream application fields for energy conservation and emission reducti...[Details]

  　 People usually prefer voltage measurement to current measurement because it is safer for the equipment when set up properly. The advantage of voltage measurement is more obvious when the instrumen...[Details]

From August 14th to 16th, the 8th China International Information Technology Expo (CITE2020) will be held at the Shenzhen Convention and Exhibition Center. This exhibition focuses on the integration ...[Details]

introduction Many critical applications require the ability to measure low currents – in the pA range or less. These applications include determining gate leakage current in FETs, testing sensitive...[Details]

Tips for using RVMDK Version：uVision V4.70.0.0 Modify color/font Click the "Tools" button to open the following interface, then click on each element to change it to your favorite color. You can al...[Details]

      A new Bluetooth SIG certification suggests that Samsung will launch a Galaxy S21 model that only supports 4G networks. 　　The certification list shows models with model numbers SM-G990F and SM...[Details]

Almost all electrical engineering books have introduced that two wattmeters are a widely used method for measuring three-phase three-wire power. However, for power analyzers, we recommend the 3V3A wir...[Details]

This article designs a wireless radio frequency transceiver system based on the wireless transceiver chip Si4432 and C8051F930 microcontroller. The system consists of a sending module and a receiving...[Details]

RCC power supply Transformer design method, so that those Power supply Newbies can master RCC power supply faster. After all, RCC power supply and flyback power supply are still som...[Details]

1. Introduction Parts are deformed during machining due to various heat effects, which may damage the original machining accuracy or directly cause machining errors. For precision machining,...[Details]

This article aims to explore the application and design of audio systems in mobile phones and PDAs, allowing system and R&D personnel to design products suitable for consumers. Considerations for w...[Details]

When a 5V USB port is generated, this circuit limits the peak inrush current (at the USB port) at the moment of insertion, and simultaneously limits the operating current up to 500mA, as required...[Details]

January 8, 2024, Shenzhen - OPPO today released Fengshen flagship Find The released super performance, as well as the ultra-bright and eye-protecting new generation diamond screen, once again revolut...[Details]

1. Cross tool chain: Cross tool chain actually has two meanings. One is cross tool. The so-called cross tool means that the running environment and the compiling environment are not integrated...[Details]