-
简介:自动控制系统的综合性能在很大程度上取决于步进电机的精确度,细分技术可以显著改善步进电机的距角精度。利用细分算法控制AT89C51单片机输出具有一定时序的方波控制信号,经过TA8435芯片处理后输出相应的阶梯波来实现对步进电机的细分控制。本文重点就TA8435芯片的使用与控制进行详细介绍。 introduction The stepper motor is a control actua...[Details]
-
A recent project used the small MCU STM8S003F3. When using TIM1_CH1 TIM_CH2 as PWM output, I encountered a problem. After the code was downloaded, there was no PWM output. Using an oscilloscope, it s...[Details]
-
1 System Structure
The system consists of an audio amplifier LM48510, an audio processor, Ethernet power supply, and Ethernet data communication. From the front end to the back end, it goes th...[Details]
-
High-power LED
packaging
has been a research hotspot in recent years
due to its complex structure and process, and directly affects
the performance and life of
LED
. In part...[Details]
-
The "dual-core imaging flagship phone" OPPO Find X5 series will be released at 19:00 on February 24. Since it focuses on imaging functions, it will naturally have outstanding strength in this regar...[Details]
-
Function of the circuit
The linearity and accuracy of the rectifier circuit composed of diodes are not ideal when used to measure the voltage of AC signals or convert AC signals into DC signal...[Details]
-
The Internet of Things (IoT) is changing the way we live, from cooking and storing food at home to tracking goods from factory production to finally being placed on the shelf. The logistics industry ...[Details]
-
In many real-time monitoring systems, it is often necessary to receive data from distant monitoring points. How to quickly and reliably achieve remote data transmission is a problem that these moni...[Details]
-
void RCC_DeInit(void) { RCC- CR |= (uint32_t)0x00000001; //Turn on the internal 8MHz clock #ifndef STM32F10X_CL //STM32F10X_CL refers to the STM32 interconnect series microprocessor RCC- CFGR &= (u...[Details]
-
Xiaomi Mobile officially announced that Xiaomi 10S will be officially released at 14:00 on March 10. Xiaomi 10S will be upgraded to Qualcomm Snapdragon 870 chip, Harman Kardon symmetrical dual...[Details]
-
Manual inspection of elastic bands that are four feet wide and eight feet in circumference is difficult because human inspectors lack an objective and reliable way to determine the presence or absence...[Details]
-
When measuring 802.11ac wideband signals up to 160MHz, engineers must use power measurement instruments with sufficient bandwidth to acquire, analyze, and accurately measure specific 802.11ac burst si...[Details]
-
CY (Carry): Used to indicate the carry in addition and the borrow in subtraction. If there is a carry in addition or a borrow in subtraction, the CY position is 1, otherwise it is 0 OV: Indicates w...[Details]
-
/* __GNUC__ */ PUTCHAR_PROTOTYPE { // bypass __GNUC__ int ch (int ch) #else #define __GNUC__ int fputc(int ch, FILE *f) #endif /* __GNUC__ */ PUTCHAR_PROTOTYPE { // bypass __GNUC__ int ch (int ch) #e...[Details]
-
According to foreign media reports, Google recently submitted a patent application through its subsidiary Waymo, which aims to detect improper driver operation and allow the car's autonomous drivin...[Details]