Event details: [RTTRenesas high-performance CPK-RA6M4 development board]Updated to 2022-07-01Evaluation report summary:@Huang Wujiu[RTTRenesas high performance CPK-RA6M4 development board review] - Se...
The high-molecular resin is corroded by hot concentrated nitric acid (98%) or concentrated sulfuric acid to become low-molecular compounds that are easily soluble in acetone. Under the action of ultra...
The MCU’s main power supply pairs DVCC and DVSS supply power to the digital and analog blocks, respectively. The recommended bypass and decoupling capacitors are4.7μF to 10μF and 0.1μF, respectively, ...
This course "From System Level to Circuit Level" focuses on the theme of weak signal processing circuits. The content is organized from system level to circuit level. The teaching goal of system level...
[i=s] This post was last edited by bqgup on 2021-5-6 17:26 [/i] # HyperLynx High-speed Circuit Design and Simulation (II) Reflection when transmission line impedance and power supply impedance are not...
[i=s]This post was last edited by sky9218 on 2019-10-30 21:41[/i]User software implements system management through registration system, and the software startup and exit are operated by system menu. ...
On May 11, China Mobile's procurement and bidding website publicly announced that CoreWing Information Technology's NB-IoT chip XY1100 series was purchased by China Mobile IoT as a single source. Thi...[Details]
The technological innovation and mass production application of axial flux motors may effectively solve some outstanding problems currently faced by the electric vehicle field, such as lightweight,...[Details]
1 Introduction
The switching power supply is a DC regulated power supply controlled by a switch mode. It is widely used in various electronic devices for its small size, high efficiency an...[Details]
The Osram acquisition deal has been going on for several months, and after a series of plot twists, it seems to be coming to an end. Apple supplier AMS (formerly Austrian Microelectronics) announce...[Details]
1 Introduction
Traditional radar transmitters use dedicated signal generation modules, which cannot arbitrarily set waveform form, parameters, signal center frequency, signal power, etc. This ...[Details]
Briefly introduce the daily use of Leeb hardness tester:
Improper use of the Leeb hardness tester can result in inaccurate test results and damage to the instrument, so when using the ...[Details]
Signal generator is an essential part of many electronic devices, especially test equipment. It is used to input reference source signals to the device under test, and analyze and study the status of...[Details]
1. Use of multimeter A multimeter is a magnetoelectric instrument with a rectifier that can measure multiple electrical parameters such as AC and DC current, voltage, and resistance. For each electri...[Details]
The microcontroller at89s52 is a high-performance, low-power 8-bit microcontroller manufactured using CMOS technology. It provides the following standard features: 8K bytes of program memory, 256 byt...[Details]
Introduction: Several precautions for using the I/O port of AVR microcontroller 1. Correctly set the DDRx direction register before performing read and write operations on the I/O port. 2. The in...[Details]
In recent years, under environmental pressure, the government has introduced a series of energy-saving and emission-reduction policies to push automakers to complete the task of reducing fuel consump...[Details]
According to reports, the Tesla Gigafactory 2 union filed a lawsuit with the National Labor Relations Board, accusing Tesla of blocking the union's movement through dismissal and coercive actions. Th...[Details]
Note: RLA in the figure is a relay
Note: SHT1X/7X in the figure is a digital temperature and humidity sensor. ISP is an online programming interface.
Microcontroller learning...[Details]
http://xianzilu.spaces.live.com/blog/fakehandlerpage.aspx?wa=wsignin1.0
http://xianzilu.spaces.live.com/blog/cns!4201FDC93932DDAF!290.entry
There are many articles on the Internet about making a ...[Details]
Preface
Missile warehouses have very strict requirements on temperature and humidity. Temperature and humidity distributed control technology usually uses temperature and humidity sensors to co...[Details]
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