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Creative Modification Competition: Given a booster board and a purifier, what can you modify it into?
https://en.eeworld.com/bbs/thread-1188786-1-1.htmlReceived the 2A boost board sent ...
16-bit DAC backward compatible with 7311/8411/7811
3 IO ports can be driven
Originally used in msp430g2553, macro definition fast transplantationThe microcontroller source program is as follows:/** DA...
Many GPIOs of SAM R21 support PWM output function, so it is also very easy to implement the breathing light function. You only need to change the duty cycle of the PWM output periodically to change th...
What is a DC-DC converter? In fact, it is a voltage converter that effectively outputs a fixed voltage after converting the input voltage through a DC-DC converter. Generally, DC-DC converters are div...
With the widespread use of lithium batteries, TI fuel gauges are increasingly used in smartphone batteries, laptop batteries, smart speaker batteries, electric bicycle batteries and other products. Ba...
The control cycle is 20ms, and the timer is used to enter the interrupt every 0.5ms to adjust the angle of the servo. However, I also used a temperature sensor and LCD1602 to display the temperature, ...
According to foreign media reports, recently at the 2019 SEMA Show in Las Vegas, Webasto, one of the world's top 100 automotive suppliers, demonstrated new modular battery systems, thermal management...[Details]
As more analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) support the latest JESD204B serial interface standard, the question arises about the best way to interface FPGAs ...[Details]
We often hear that a company is working with a car manufacturer to launch a fully autonomous car in a certain year. This disruptive technology seems to have caught people off guard. After all, accide...[Details]
Why do we need to eliminate the mechanical jitter of the keyboard? What are the methods?
A: Key jitter can cause a key press to be misread multiple times. In order to ensure that the CPU processes ...[Details]
As we all know, there are not many major smartphone processor manufacturers in the world, mainly because the R&D threshold is too high, resulting in very few players being able to enter the industry....[Details]
Working principle: The measuring circuit is shown in Figure 1. The 6V of transformer T is rectified by D5 and filtered by C3 to provide the base voltage of the adjustment tube Q. Adjusting W can cont...[Details]
STMicroelectronics, a global semiconductor leader serving customers across the spectrum of electronics applications, has been selected by the Renault-Nissan-Mitsubishi Alliance as its energy-effici...[Details]
According to Macrumors, Apple today officially released the first public beta version of the macOS 11 Big Sur update. Testers participating in the Apple Beta testing program can download macOS ...[Details]
NXP launches new analog front end to support software-defined factories
New
analog front-end architecture offers high flexibility with software-configurable universal analog in...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
There are three control modes for the current-controlled switching power supply system: peak current control, average current control and hysteresis current control. Figure 1 shows the block diagra...[Details]
Harmonics are very harmful to power grids and electrical equipment
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. The problems caused by harmonic pollution are very serious and must be properly managed. Ins...[Details]
Field Effect Transistor (FET) is abbreviated as field effect tube. General transistors are conducted by two polarity carriers, namely majority carriers and minority carriers of opposite polarity, ...[Details]
The news that Continental, the world's second largest auto parts group, pronounced the internal combustion engine dead in Shanghai caused a stir. This was the first time that a German industrial gian...[Details]
Power technology
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