12V-24V10A bare board, efficiency 97.3%, equivalent to LM5122, IC cost 7 yuan less. Achieve a wider voltage range than 5122, more flexible over-current, under-voltage protection, over-temperature prot...
[i=s]This post was last edited by 1nnocent on 2021-3-19 16:20[/i]A few days ago, I used a power amplifier chip to make a Howland structure AC/DC constant current source circuit, and encountered a prob...
According to the PMBUS 1.3.1 version protocol, Section 2, Part 8.2, this article will briefly describe how to dynamically adjust the output voltage through VOUT_COMMAND. This method is applicable to a...
Automotive lighting continues to advance at a rapid pace. While LED light sources offer improved efficiency and unique vehicle styling, original equipment manufacturers (OEMs) are now enabling novel a...
[align=center][/align] [font=微软雅黑][size=5]What languages have you used to develop hardware? I am not very knowledgeable, and I have only used C and assembly. [/size][/font] [font=微软雅黑][size=5]Now it s...
[size=4] The features of the ADC12 module in the msp430 microcontroller are as follows: 12-bit conversion accuracy, 1-bit nonlinear error, 1-bit nonlinear integral error; multiple clock sources for th...
Recently, at the 2021 Songshan Lake China IC Innovation Summit, a total of ten local companies introduced new products and new technologies. It is worth noting that at the Songshan Lake Forum, the pr...[Details]
Industry Background
With the expansion of rail transit operation scale, traditional manual inspection methods can no longer meet the increasingly strong maintenance requirements. Long-dist...[Details]
Experimental platform: Zhengdian Atomic Battleship Development Board System: Windows 7 64-bit Compiler: MDK 4.72a Reference routines: ATK serial port routines, Wildfire ISO serial port routines E...[Details]
The pulse generator based on Hall element designed in this scheme requires low cost, simple structure and good performance. There is a relatively harsh electromagnetic environment in the electrical c...[Details]
Following the software revolution, the open source movement is changing the chip industry. Source: Bloomberg Large technology companies have begun to get involved in RISC-V, which replaces propriet...[Details]
It is reported that Facebook has recently reached an exclusive agreement with British AR screen manufacturer Plessey to purchase all AR screens produced by the latter. Plessey is one of the few AR ...[Details]
Signal Generator Basics Ⅰ. Nine Tips for Optimizing Signal Generators Ⅱ. Understanding and Testing Multi-channel RF Systems with Signal Generators Ⅲ. Improving Amplitude Accuracy with Next-Generation...[Details]
HARTING and TTI Europe expand sales partnership to expand into European market Espelkamp, November 16, 2022 - HARTING Technology Group is one of the world's leading suppliers of industrial conn...[Details]
What is a linear regulated power supply?
According to the working state of the regulator tube, we often divide the voltage-regulated power supply into two categories: linear voltage-regula...[Details]
The Moto Edge X30 will be officially released on December 9, and it is expected to debut as the world's first smartphone equipped with Snapdragon 8 Gen 1.
Ahead of the launch event, Leno...[Details]
I have always written 51 in C before, so I wanted to experience the feeling of writing 51 in assembly. Therefore, I will start another series. I hope everyone will learn with me. If there are any sho...[Details]
Abstract: Even in normal operation, faults may occur between the sensor and the amplifier. The faults may be caused by incorrect application, the environment in which they are used, low-quality compo...[Details]
#include "regs.h" void enable_mmu(unsigned long ttb); void init_ttb(unsigned long *ttb_base); void mmap(unsigned long *ttb_base, unsigned long va, unsigned long pa); void memset(char *buf, char ch, i...[Details]
On October 29, Strategy Analytics data showed that in Q3 2021, global smartphone shipments fell 10.8% year-on-year to 327.3 million units, ending the recovery phase the industry had experienced in th...[Details]
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