Borrow the picture in the post below for use
https://en.eeworld.com/bbs/thread-1200844-1-1.htmlThe function of C1 is to prevent surges and avoid damaging the MOSFET due to too fast a turn-on speed whe...
[font=微软雅黑][/font][font=微软雅黑][size=4] [b]Professor Hu Renjie[/b][/size][/font] [hr][font=微软雅黑][size=4] Hu Renjie, chief professor of Southeast University, national famous teacher of the "Ten Thousand ...
[i=s]This post was last edited by QQ2850503027 on 2019-12-3 13:42[/i]Power supply ripple definition
Power supply ripple is the most intuitive manifestation of power supply performance. DC regulated po...
[size=5][color=#0000ff][b]1. PTC thermistor boiling water automatic alarm circuit[/b][/color][/size] [size=4]The figure below shows a boiling water automatic alarm circuit constructed with a PTC therm...
The selection of gas detectors for confined spaces is divided into two types: fixed gas detectors and portable gas detectors.
The combustible gases and vapors encountered in confined ...[Details]
According to reports, JP Morgan analysts said today that Facebook's parent company Meta Platforms will use Broadcom's custom chips to produce its "Metaverse" hardware, which means that Meta Platforms...[Details]
On the evening of June 1, vivo held a press conference to launch its new X series mobile phone products, the vivo X50 series. Among them, the X50 Pro is the industry's first mobile phone produc...[Details]
Today’s telecom, server, and networking applications require power from numerous voltage rails. It is not uncommon to have more than 10 voltage rails, ranging from 5V to 1V or less. These
board...[Details]
Electro Rent, a provider of test and measurement equipment solutions and services, has announced the appointment of Michael Clark as global chief executive officer. He will succeed Nigel Brown, who w...[Details]
Recently, it was learned from the Zhejiang Provincial Government Procurement Center that Easy Energy beat out all the competitors and won the bid for the "Quzhou Radio and Television Station UPS Eq...[Details]
This article mainly contains part of the article "The future is uncertain, the white LED market is entering a critical period" published on September 25, 2006, which introduces the increasingly fierce...[Details]
DS18B20 pin definition:
1. GND
2. DQ
3. VCC
DQ → P1.7
K1 → P3.2
K2 → P3.4
K3 → P3.6
K4 → P3.7
The temperature is displayed using a four-digit digital tube. When the temperature is =...[Details]
The five major dimensions received full marks and the implementation of the vision of "sustainable earth intelligence promoter" was recognized Taipei, December 12, 2023 - Advantech Technology, a gl...[Details]
As shown in the figure, it is a wide-delay monostable trigger triggered by a negative pulse. The delay in the figure is mainly determined by the capacitor C. For TTL circuits, the resistance of R is ...[Details]
Although we can use many integrated circuits to make various power circuits, under certain conditions, we can also consider using discrete components to build some power circuits that suit our needs. ...[Details]
1. What is a digital tube? A digital tube is a display device composed of multiple light-emitting diodes. According to the number of segments, it can be divided into seven-segment tubes, eight-se...[Details]
Huawei released a 96-line medium- and long-range LiDAR at the end of 2020. This LiDAR has a detection distance of 150 meters and 96 threads. It should be noted that previously only one supplier was a...[Details]
Abstract: For MCU systems without integrated ISP function, a general embedded system Flash online programming (ISP) solution is proposed. This solution borrows RAM as the ISP's program memory, which c...[Details]
Recently, a scientific and technological achievement of Jiayuan Technology - "Research and Industrialization of Production Technology of High-Performance Ultra-Thin Electrolytic Copper Foil for Fas...[Details]
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