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1 Power-on surge current
At present, considering factors such as volume and cost, most AC/DC converter input rectifier filters use capacitor input filtering, and the circuit principle is shown...[Details]
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Abstract: In order to improve the synchronization accuracy of the entire system time and provide reliable time information and standard frequency signals for measuring equipment, a design and imp...[Details]
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Interface Design between STPM01 and P89LPC9401
The SPI interface of STPM01 is a two-wire port, and its data input and output are on the same pin, which is different from the standard three-wire ...[Details]
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struct file_system_type rootfs_fs_type = { .name = "rootfs", .init_fs_context = rootfs_init_...[Details]
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There are so many accessories related to iPhone that sometimes carrying too many accessories can be a hassle. Today, I will introduce you to this iPhone accessory called P-Flip, which combines an i...[Details]
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The rapid development of autonomous driving has opened up new growth space for automotive millimeter-wave radar. According to relevant analysis data, the domestic automotive millimeter-wave radar mar...[Details]
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In recent years, my country's photovoltaic industry has expanded rapidly. According to preliminary statistics, the total installed capacity of domestic photovoltaic power generation in 2015 was abo...[Details]
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The figure shows a circuit diagram of lower voltage and current expansion application using W1511 multi-terminal adjustable negative integrated voltage regulator. The output voltage of the circuit sh...[Details]
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1 Introduction
With the construction and development of communication networks, a large number of outdoor base stations and outdoor communication equipment have emerged to solve the pro...[Details]
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The circuit described in this article uses the AD5426/AD5432/AD5443 current output DAC and an operational amplifier to provide a two-quadrant signal multiplication function. Its multiplication bandwi...[Details]
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0 Introduction
With the rapid development of microelectronics and information technology, digital technology represented by single-chip microcomputers is developing rapidly. Single-chip mi...[Details]
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O Introduction
Online monitoring and positioning of partial discharge inside transformers are very important for transformer fault inspection and maintenance. Ultrasonic positioning method is a...[Details]
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Serial port sends and receives
Set the serial port clock
Set pin function
Interrupt Priority
Set up the serial port
Main file
#include "stm32f10x.h"
void RCC_Configuration(void); ...[Details]
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This program has 3 files listed below:
stc12c5a.h Header file download: http://www.51hei.com/mcu/3282.html
main.c
#include "stc12c5a.h"
#include "type.h"
#define FRE 22118400
#d...[Details]
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Revenue and earnings exceeded expectations, and free cash flow increased 41% month-on-month
October 29, 2024 – ON Semiconductor (ONSEMI) announced its third quarter 2024 results, w...[Details]