2200FGG30IPB3FA

　　Modern telecommunication systems have very high requirements for the quality of DC power supply voltage. The voltage is not allowed to be interrupted instantly, and its fluctuation, transient and no...[Details]

#include reg52.h typedef unsigned int u16; typedef unsigned char u8; sbit key = P3^2;// sbit led = P1^0;// //delay function void delay(u16 num) {     u16 x,y;     for (x=num; x 0; x--)         for (...[Details]

When we electricians need to measure current without disconnecting the circuit, we need to use a clamp meter (sometimes referred to as a clamp meter or clamp meter). A clamp meter is a meter used to ...[Details]

The power direction relay is one of the important devices used for protection and control in the power system. Its main function is to detect the power flow direction in the power system to achieve...[Details]

The 51 microcontroller is a chip with n registers inside and n pins on the outside. Since there are many types of 51 microcontroller series, the specific number of registers and pins depends on the s...[Details]

1.__irq  Use __irq to define the interrupt handling function. When an interrupt occurs, the compiler will automatically save all registers that need to be protected. At the same time, after the inter...[Details]

Recently, there was a change in investors of Changzhou Zonghui Xingguang Semiconductor Technology Co., Ltd., with the addition of several new shareholders including Shanghai Feilai Information Techno...[Details]

After briefly analyzing the circuit of the MODEL 3 acquisition board, we will start analyzing its main control board.   The most attractive part of the acquisition board is its AFE, so we start direc...[Details]

　　We can see all kinds of capacitors in the power filter circuit, 100uF, 10uF, 100nF, 10nF different capacitance values, so how are these parameters determined? Don't tell me that I copied other peop...[Details]

After Tesla became profitable, Musk was so proud that he recently started a quarrel with Ford, the big boss of the American automobile industry, and he seemed to be very confident. In fact, the reaso...[Details]

     1. Key measurement parameters of BER      1) Signal rate accuracy      2) Signal amplitude accuracy      3) Data signal rise time, various jitter parameters      5) Clock signal rise time, jitte...[Details]

     Today, industry insider Ross Young revealed that Huawei's upcoming P50 Pocket will be a dual-screen design and will be the first dual-screen flagship in Huawei's P series. The main screen will b...[Details]

Recently, the 7th Developer Conference (RKDC2023) organized by Rockchip Microelectronics Co., Ltd. (hereinafter referred to as "Rockchip") was held in Fuzhou. Spichi was invited to participate as a p...[Details]

Clock system of MSP430 microcontroller     MSP430 can choose to use up to 3 oscillators depending on the model. We can choose the appropriate oscillation frequency according to the needs, and can tur...[Details]

On October 22, Korean media The Elec reported yesterday local time that as Samsung Electronics' Device Solutions (DS) department responsible for semiconductor business faces two major crises, namel...[Details]