CGR932U050R4C3PHS

I have some old lithium batteries. Some are used in obsolete mobile phones. Some are removed from laptop battery packs. They have been used for some time and the capacity has decreased. I don't kno...[Details]

Digital multimeter circuit diagram (I) The digital multimeter is expanded on the basis of a DC digital voltmeter with only a basic range. This voltmeter is equivalent to the "head" of the digital mul...[Details]

Introduction At present, the main channels of high-power household audio power amplifiers all use OCI circuits for power amplification. Since this part of the circuit works in a high voltage, high ...[Details]

Next, we will use the MF47 multimeter to introduce the structure of the pointer multimeter. The MF47 multimeter is a highly sensitive, multi-range portable rectifier meter that can measure basic it...[Details]

1. Common faults of CAN bus CAN bus error analysis and solution When the CAN bus fails or data transmission is abnormal, a variety of strange failure phenomena often occur, such as ...[Details]

Aluminum electrolytic capacitors have a relatively large capacitance, large series resistance, large inductive reactance, and are sensitive to temperature. They are suitable for occasions where the ...[Details]

The bit error meter is a commonly used instrument for testing high-speed digital (including optical communication) devices and systems. Figure 1 Structural block diagram of traditional bit error de...[Details]

The basic process of ARM interrupt:  After a rising edge is given to the IRQ0 pin, the process is as follows (a more common process).  1) If you do not turn on the enable register of the interrupt, ...[Details]

Recently, the China Government Procurement Network released the "Announcement on the Success of the 2020-2021 Linux Operating System Agreement Supply Procurement Project for Central State Organs". Th...[Details]

The six-and-a-half-digit Truevolt digital multimeter uses Truevolt patented technology to achieve higher measurement accuracy and faster measurement analysis. This product will replace model 34401A. ...[Details]

Under the dual heat of the strong return of 30-year veteran Pat Gelsinger and the 2020 financial report that exceeded expectations, Intel's stock price soared all the way at the end of today's tradin...[Details]

Recently, the domestic brand OPPO has won a lot of attention from the outside world, which is also due to the launch of the OPPO Find X5 series. The OPPO Find X5 series is equipped with OPPO's self-d...[Details]

The S5PV210 has four vector interrupt controllers (VICs), each containing 32 interrupt sources. When an interrupt source generates an interrupt, the CPU will automatically assign the value of the V...[Details]

According to foreign media reports, Trimble has released Trimble® RTX Auto, a global navigation satellite system (GNSS) software library built for safety-critical automotive applications. The RTX Aut...[Details]

A CAN bus repeater is a device used to extend a CAN bus network. It can amplify and forward CAN bus signals to achieve longer-distance communication. This article will detail the installation locat...[Details]