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Under low temperature conditions, electric vehicles need to face the problem of heating the passenger compartment and the battery. In terms of battery performance, batteries are afraid of cold but ...[Details]
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Recently, Weilan New Energy said in a survey, “With our current mastery of semi-solid-state technology, coupled with some improvements in materials and process exploration, we are tentatively plannin...[Details]
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AVR microcontroller is an enhanced RISC low-instruction set high-speed 8-bit microcontroller with built-in Flash developed by ATMEL. It draws on the advantages of 8051 and PIC microcontrollers, has t...[Details]
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We have analyzed the BOM of the OPPO Enco W51 noise cancelling headphones, and this time we will analyze the number of components and their cost. Device analysis description: Before we start t...[Details]
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The following is the source code of the driver. #includelinux/config.h//Configuration header file #includelinux/kernel.h//Used to call kmalloc and kfree #includelinux/sched.h//Scheduling, process sle...[Details]
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Disappear into thin air, or stay by your side? When car keys were first invented, they had built-in security properties and served the same function as household door lock keys, but they did not ha...[Details]
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On August 13, 2024, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market,
announced that its subsidiary Quanta Semiconductor has launch...[Details]
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introduction
In various electronic circuit experiments, power supply is an indispensable instrument. At present, most of the power supplies used in experiments have only fixed voltage output (...[Details]
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Simple coil turns measurement circuit. The measuring instrument consists of a pulse signal generator, a driving stage, an inductive receiving part, a light-emitting display part, a step-down power sup...[Details]
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I'm writing a human-machine interface recently. Due to the layout problem of my hardware colleagues, I have to use serial port 4. At first I thought it was nothing, just changing USART1 to 4 a...[Details]
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#include reg52.h
#include intrins.h
#define uchar unsigned char
uchar num=0;
init();
main() //Control the light on and off with timing
{
init();
while(1)
{
if(num==2...[Details]
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The programmable "universal chip" FPGA has developed rapidly since its invention in the mid-1980s. FPGA can change and configure the internal connection structure and logic units of the device throug...[Details]
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MIKROE's new SiBRAIN MCU development standard
Breaking the rules of the game in embedded system design
Easily replace MCU during development without hardware cost, supportin...[Details]
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1. Measurement of high frequency voltage In order to analyze the influence of the voltmeter on the measured circuit, we study the equivalent circuit of the voltmeter. The larger the ci of the voltmet...[Details]
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CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields. It has high reliability, real-time and flexibility, and is widely used in the fields of a...[Details]
Mobile and portable
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