[size=4][color=#000000][backcolor=white] Because USB signals are analog signals, the CH340 and other USB chips contain digital circuits and some analog circuits. In addition, the USB chip also contain...
[i=s]This post was last edited by dcexpert on 2019-9-16 14:05[/i]Schematic diagram of the micropython-enabled calculator numworks, which uses the STM32F730V8T6 as the controller
[hide]Official Downloa...
[i=s]This post was last edited by longmotto on 2018-12-28 22:13[/i] I am honored to participate in the XMC4800 Relax EtherCAT Kit review. Thanks to EEworld and Infineon for organizing this event. Toda...
Since the PCB is limited by the installation size and the number of pins, although the transistor plus the resistor can complete the function, it takes up a large PCB area. I want to use a 485 chip wi...
I recently changed my computer, a laptop, and installed the WIN10 operating system.
Open Keil, then open the project and compile.
If you open the project directly, there is no "Run as Administrator" o...
According to the current development trend of the Internet of Things, it is expected that billions of devices will be connected in 2020. According to IMS Research, an authoritative electronic industr...[Details]
On October 22, the 2021 Beijing International Microelectronics Symposium and IC WORLD Conference was officially held. The conference will last for three days from October 22 to 24. The conference aim...[Details]
Tesla has established a joint venture with Swiss automotive semiconductor company Annex in Jinan, China - Annex Semiconductor. According to the data, Anas Semiconductor (Jinan) Co., Ltd. was establi...[Details]
On March 14, Shanxi Gaoke Huaye Electronics Group Co., Ltd. issued an announcement on the results of the tender for packaging equipment. According to the news from Gaoke Huaye Group , the bidding fo...[Details]
1. reset condition The 89C51 microcontroller needs a high level for 24 clock cycles to reset. The function of reset is to make the program pointer point to address 0. Each program starts executing fr...[Details]
Overview The FD05 AGC intermediate frequency amplifier module is a small signal amplifier in the medium wave band with AGC (automatic gain control) function for communication equipment. It is mainly...[Details]
The technological innovation of discrete devices cannot ignore the actual needs of the market. Improving the quality of devices requires not only advanced chip manufacturing processes, but also...[Details]
A brief discussion on the "layered thinking" in single-chip computer programming
I just wrote something down. I was going to publish it, but I decided not to. It's not important, but it's really us...[Details]
Lattice Semiconductor, a leading supplier of low power programmable devices, today announced the latest version of its secure system control solution set, Lattice Sentry™ 2.0, continuing its mission ...[Details]
Method of measuring ground resistance with multimeter The ground resistance was tested with a multimeter in different soil types, and the data measured by the multimeter was compared with the dat...[Details]
Solid-state batteries are mainly divided into three categories according to different technical routes: polymer all-solid-state batteries, oxide all-solid-state batteries, and sulfide all-solid-state...[Details]
On July 3, Faurecia announced that it had officially acquired Canadian startup IRYStec Software Inc. (hereinafter referred to as "IRYStec") to further expand its layout of the "cockpit of the future....[Details]
On August 31, the "Happiness with AI - Technology and Healthy Elderly Care Integration Development Forum and UBTECH Smart Healthcare Global Strategy Conference" guided by the China Association of...[Details]
In recent years, LED as a new energy-saving light source has won high investment enthusiasm and great attention in the world and China, and has penetrated from outdoor to indoor lighting application m...[Details]
Function description: Make the indicator light connected to P1.0 flash (flashing interval is 0.2S)
1. Hardware Circuit Diagram
II. Procedure
ORG 30h; program starts
*****************...[Details]
Analogue and Mixed Signal
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