I want to use a transistor switch circuit to control the on and off of the sensor to reduce power consumption, but the current cannot be amplified. Please recommend a circuit...
This content is originally created by dcexpert , a user of EEWORLD forum. If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the sourceThis is ...
A transformer outputs 2 independent 5V. The first independent 5V output is pin 1 and pin 2, and the second independent 5V output is pin 3 and pin 4. Assume that pin 1 and pin 3 are short-circuited, an...
[size=4][color=#000000]Double loops and multiple loops may seem complicated, but in fact, the optimization method for multiple loops is relatively simple. It all depends on one word: "split". Once thi...
Sony Semiconductor recently announced the launch of a new energy harvesting module for the Internet of Things (IoT) that captures electromagnetic noise and converts it into usable power for sensors. ...[Details]
HSBC does not have to hand over bank documents requested by Huawei Technologies Co. Chief Financial Officer Meng Wanzhou, a judge at the High Court in London said on Friday. Jiwei.com reported on Feb...[Details]
According to the Financial Times, digital payment development in India is booming. In addition to American and Chinese companies seizing the opportunity to enter the market, Indian startups are also ...[Details]
For electric vehicles, the battery life of the vehicle is also a concern for everyone. When the vehicle is in use, people may worry that the battery life may be inaccurate due to sudden driving, resu...[Details]
As the world's largest public utility company, State Grid Corporation of China, with annual revenue exceeding 2.5 trillion yuan and total assets of nearly 4 trillion yuan, has always been ranked am...[Details]
On November 21, 2019, at the SPS 2019 exhibition celebrating its 30th anniversary, the CiA organization demonstrated the migration from classic CANopen to CANopen FD through a network connected by tw...[Details]
The rapid development of wearable systems requires a sustainable energy source that can harvest energy from the environment without frequent charging. Piezoelectric polymer films are ideal candidat...[Details]
This content is quite deep and is not recommended for beginners. I have been studying the digital tube driver chip 74HC595 recently and found something very interesting, that is When using 74HC59...[Details]
ADLINK will showcase its new smart factory solutions at the 21st China International Industry Fair in Shanghai on September 17, 2019, with the theme of "realizing intelligent networking and building ...[Details]
In fact, the decryption of the single-chip microcomputer is very simple and rigid. For example, it is equivalent to having a registration machine for a certain software, and then asking you to crac...[Details]
In the process of electronic system design and debugging, voltage measurement is often an indispensable item in the measurement and control or measurement system. For voltage measurement, if it change...[Details]
0 Introduction
In the research and application of modern electronic measurement technology, high-precision and frequency-adjustable signal sources are often required. The signal source...[Details]
Semiconductor characterization labs, technology development labs, modeling labs, and reliability labs often require a variety of source measurement instruments and connections to multiple devices. Swi...[Details]
Tesla's stock suddenly collapsed, falling more than 12% at the opening and continued to fall. As of yesterday's close, Tesla's stock price was $228.82, a sharp drop of 13.61%, setting the largest sin...[Details]
On November 4, the reporter learned from Hefei Power Supply Company that the functional application of Hefei's virtual power plant platform is constantly deepening. By vigorously expanding access reso...[Details]