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Bluetooth technology has achieved another milestone this year. In September, the Bluetooth SIG released Bluetooth Core Specification 6.0 and its new feature, Channel Sounding. Compared with the pas...[Details]

introduction Better system performance can be achieved by using a single high-power, isolated DC-DC module to convert the 48V voltage to an intermediate power supply, such as 12V or lower. Thi...[Details]

1. Working principle of temperature probe In the circuit shown in the figure, resistors R1-R3, diodes V1-V3, and transistor V1 form a temperature sensor circuit. Among them, VD1 and VD2 are co...[Details]

In recent years, with the increasing maturity of LED technology, LED light sources have been increasingly widely used due to their advantages of using low-voltage power supply, low energy consumption...[Details]

Currently, smart speakers are in the rising stage, and manufacturers are constantly exploring the application scenarios of smart speakers. Smart speakers not only have voice interaction functions, bu...[Details]

Coolchip Microelectronics was invited to participate in the 2022 International Integrated Circuit Exhibition and Conference (IIC) Recently, Shanghai CoolCore Microelectronics Co., Ltd. (hereinaft...[Details]

In my previous blog post, "EtherCAT and C2000™ MCUs - Real-time communication meets real-time control," I discussed a design in the TI Designs reference design library to help simplify hardware devel...[Details]

Circuit Basics 1. Analog signal and digital signal: The object processed by electronic technology is the electrical signal carrying information, which can be divided into two catego...[Details]

An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]

#include  reg51.h // 对24C02的读、写 // extern void DelayMs(unsigned int); // extern void Read24c02(unsigned char *RamAddress,unsigned char RomAddress,unsigned char bytes); // extern void Write24c02(unsi...[Details]

MS8040 is a cost-effective chip developed by Shanghai Shengsi Microelectronics Co., Ltd.; the chip integrates a 250V high-voltage three-phase gate driver, the MCU core is a 32-bit ARM Cortex-M0, th...[Details]

Sonos has launched the Roam SL portable AirPlay speaker, targeting the low-end market with a lower price than its predecessor, which previously launched the Roam speaker with AirPlay 2, Bluetooth, Wi...[Details]

According to the website of the Central Commission for Discipline Inspection and the National Supervisory Commission, China Electronics Technology Group Corporation's Shanxi Silicon Carbide Materials...[Details]

This is purely a personal preference. The system UI is getting better and better now, but I still like the command line inexplicably, it's a kind of nostalgia. Once again, this is just a personal h...[Details]

3x3 Rubik's Cube Restoration - Open Source Sharing - This is a 3x3 Rubik's Cube restoration robot designed based on RP2040 . Both control and Rubik'...[Details]