This content is originally created by EEWORLD forum user chenbingjy . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source.Chapter 4: ...
I bought an LSM303DLH magnetic field sensor module online and planned to use the CH579M-R1 development board to drive it. Here is a photo of the module:There are 8 pins on the module, 4 of which are u...
With the continuous progress of society and the development of the Internet of Things, the outdoor application scenarios of electronic products have continued to grow at a high rate. Electronic produc...
Soldering surface for printed circuit boards: HAL lead-free
The HAL lead-free soldering surface provides the best solderability on all surfaces, but the thickness of the tin layer varies.In "HAL Lead ...
"CMOS Low Dropout Linear Regulator" systematically introduces the design technology of CMOS low dropout linear regulator (LDO) chip, including system structure and composition, as well as reference ci...
1. Turn on the LED light on the board First of all, let me introduce myself. My name is Hua Zhen. I graduated this year and I am an ordinary third-year undergraduate student. I have trained in ARM Co...[Details]
The traditional vector mode single-cycle control three-phase PWM rectifier is studied based on the symmetrical power grid system. The power factor is about 1, the input harmonics are low, and compa...[Details]
/************************************************************************ AT93C46 read and write program through debugging (C language) * Program description: This program imple...[Details]
ATmega168 has four XCKn (SCK) phase and polarity combinations related to serial data, which are determined by UCPHAn and UCPOLn. See Figure 77 for the timing diagram of data transmission. The shiftin...[Details]
Keil C51 compiler is a C language compiler that fully supports the ANSI standard. Except for a few key points, KEIL C is basically similar to the standard ANSI C language; however, due to the parti...[Details]
The transistor characteristic grapher is an instrument that can test the characteristic parameters of the transistor. General usage introduction: (1) "Voltage (v)/degree" rotary switch T...[Details]
When using a motor speed regulator, it is very necessary to connect capacitors. Capacitors play an important role in motor speed regulation systems, providing additional energy reserves and current...[Details]
1 Introduction
Nowadays, people not only require comfortable, healthy, reliable and convenient working and living environments, but also attach more importance to safety, and use security syste...[Details]
I have used the serial port of stm32 before, but when I used it, I usually called the library function, set the baud rate, 8 data bits, no check, and 1 stop bit. I didn't encounter too many problems ...[Details]
Apple has launched a limited edition Apple Watch for Black History Month, with a unique strap, a new dial, and most importantly, part of the proceeds will be donated to civil rights organization...[Details]
As the core of the entire power station, the inverter can detect almost all power station parameters, including DC components at the top and grid-connected equipment at the bottom. The basic power ...[Details]
By: Upal Sengupta, Senior Application Engineer, Battery Management Solutions Product Division, TI We've been using the term "plug and play" for years to describe something that is easy to use. Today,...[Details]
The top domestic pure electric vehicles (NIO, WM Motor, Xpeng, BYD, etc.) have easily exceeded the 400-kilometer NEDC mark. The biggest obstacle to the popularization of pure electric vehicles is the...[Details]
With the rapid development of new energy vehicles, higher and higher requirements are put forward for cockpit comfort and battery thermal management systems. On the one hand, they must meet the hum...[Details]
Nowadays, with the massive increase in the consumption of conventional energy such as oil and coal, the deteriorating ecological environment has forced countries around the world to actively seek a ne...[Details]