This book is one of the "Practical Electronic Circuit Design Series" and is divided into two volumes.The main contents of the first volume include the working principle of transistors, the performance...
This paper introduces the structure, working principle, and data transmission mode of the I2C bus, discusses the design of multi-machine communication software and hardware based on the I2C bus, and r...
[i=s]This post was last edited by RCSN on 2022-5-8 19:05[/i]This post is for the SPI display driver interface of the subsequent lvgl porting. Since there is no RGB screen, only the SPI interface displ...
Qorvo (Nasdaq: QRVO), a leading provider of innovative RF solutions for mobile, infrastructure and aerospacedefense applications, today announced that its DW3000 family of products interoperates with ...
From: https://learn.adafruit.com/snow-globe-b ... b?view=allHave fun creating your own snow globe any time of year! Using a Circuit Playground Bluefruit running CircuitPython, detect shakes with the b...
History of Rear Projection Television The image quality of rear-projection color TVs is closely related to scanning technology. The first generation of rear-projection products was produced in th...[Details]
Chip company AMD will acquire about $2.1 billion worth of silicon wafers from GlobalFoundries between 2022 and 2025 under a revised agreement, according to a regulatory filing on Thursday, Reuters re...[Details]
On June 28, at the annual MWC World Mobile Exhibition held at the Shanghai New International Expo Center, vivo launched the invisible fingerprint technology, also known as the under-screen fingerpr...[Details]
The monostable delay circuit is composed of a single operational amplifier connected as a voltage comparator. The circuit is shown in the attached figure and has the characteristics of simple cir...[Details]
Electric vehicles are usually equipped with only one charger, so they are often moved with the vehicle, which inevitably causes vibration or collision, causing some faults. The two faults described...[Details]
(1) The rand() function generates an integer between 0 and RAND_MAX, which is a pseudo-random number. RAND_MAX =32767. i=rand(); i=1+rand()%data//generate a random number between 1 and data (2) The s...[Details]
When developing various embedded application systems with single-chip microcomputers, asynchronous serial communication is a communication mode that is often used. In many applications, it is also req...[Details]
The long debate of digital vs. analog has recently expanded to the field of power supply, attracting attention and response from the analog field. Digital is still popular, but the real world is a...[Details]
A charger that looks like an authentic Apple product, but only costs a few dollars. How is such a low price achieved? Driven by curiosity, a hardware engineer disassembled it and found the circuits...[Details]
1 Open STVP 2 PROJECT/NEW, create a project with a random name 3 PROJECT EDITION, first select the chip in Configuration, the most important thing is to set it in SerialNumbering Check Enable Serial ...[Details]
As power consumption/heat dissipation issues related to frequency increase become increasingly prominent, instruction-level parallelism (ILP) and storage capacity are close to their limits, and sil...[Details]
Medical ventilators usually use 24 V DC regulated power supplies. When the AC power grid fails, the medical ventilator has no DC power supply, which causes the ventilator to fail to work properly. Wh...[Details]
Huacan Optoelectronics, formerly Wuhan Huacan Optoelectronics Co., Ltd., was founded in 2005 and restructured into a joint-stock company in 2011. Huacan Optoelectronics is a leading domestic supplier...[Details]
It mainly relies on the following two key technologies:
① Optimize and strengthen the heat dissipation design (Type I, Type IIA, Type IIB), that is, use push/pull dual fans to force heat dissi...[Details]
1. Decoupling capacitors
A decoupling capacitor should be configured between the power supply and ground of each integrated circuit, which can filter out the high-frequency noise from the power...[Details]
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