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void TIM1_PWM_Init(u16 arr,u16 psc) {   GPIO_InitTypeDef GPIO_InitStructure; TIM_TimeBaseInitTypeDef  TIM_TimeBaseStructure; TIM_OCInitTypeDef  TIM_OCInitStructure;   RCC_APB2PeriphClockCmd(RCC_A...[Details]

Recently, the charging pile industry has once again ushered in a new trend. On the one hand, the importance of "unmanned operation" has been highlighted under the COVID-19 epidemic, and on the othe...[Details]

1 FIR filter principle Finite impulse response (FIR) digital filters and infinite impulse response (IIR) digital filters are widely used in digital signal processing systems. IIR digital f...[Details]

Juntong Capital is a private equity fund manager focusing on investments in the pan-semiconductor industry. Founded in May 2015, it has completed private equity fund manager registration with the Ass...[Details]

Basic principle of constant current source circuit In Figure 3, a high stable current Ih is provided to the heat source to obtain a constant heating power, which is a key to the stable and effectiv...[Details]

search: IC Inventory Certified Inventory PDF article username: password: Community ente...[Details]

(1) Before measurement, the size of the current to be measured should be estimated, and an appropriate range should be selected so that the pointer indication exceeds the middle scale during measurem...[Details]

Chip buyers such as Apple, Microsoft, and Alphabet have formed a new lobbying group with chip manufacturers such as Intel to pressure the U.S. government for chip manufacturing subsidies. The new g...[Details]

    Abstract: The Co-60 freight train inspection system is the world's first large-scale system for online inspection of freight trains. Its image and information processing system has the character...[Details]

ARM instructions: what are adr adrl ldr mov? ADR is a pseudo instruction for reading addresses in a small range, which reads the address value based on the relative offset of PC into the target reg...[Details]

A delta-sigma ADC is often the primary component of a 10-kilogram scale that can detect a 1-gram change in weight. Delta-sigma ADCs are also often the preferred choice when designers need to measur...[Details]

1. The TTL Schmitt trigger has an on/off function. A corresponding 32-bit lock register (GPIOx_LCKR) can control the switch to keep the input data register in the current state, achieving a locking e...[Details]

This is the beginning of porting the latest (2021-3-1 18:49:35) u-boot kernel and busybox to ok6410a Information Pack OK6410-A-1G User CD (A)-20160812 Link: https://pan.baidu.com/s/1FqrI_UdiA6F2jAB...[Details]

There are only 6 registers in the STM8 CPU, namely A, X, Y, SP, PC, and CC. Complete the addition of two 8-bit unsigned numbers in the memory and save the result in the memory. unsigned char a,b,c; c...[Details]

To jump from assembly to C you must use an absolute jump: Project code: Add main.o to Makefile: Start.S: Make compile: Main.c code: #...[Details]