First of all, I would like to thank the developer for providing the following link: [Question and Answer Post] Jianchi CDK FAQ QA https://en.eeworld.com/bbs/thread-1196774-1-1.html I also browsed and ...
Not long after I bought a smartphone, I feel that there is not enough space every day. . .
So, I clean up the garbage every day...
Still not enough, just delete some software...
It’s still not enough,...
1. Mission
Design and manufacture a signal modulation measurement device, which measures and displays the modulation parameters of the measured signal output by the signal source, identifies and displ...
As shown in the picture, what are the functions of the two capacitors in the red box?
Improve the common mode rejection ratio of high frequency noise? . ....
After a long wait, the competition materials were shipped across the ocean from the United States.
However, due to the epidemic, it was left for a week before being unpacked.
There are three materials...
Traditional switch mode power supply (SMPS) control usually uses pure analog technology. The emergence of low-cost and high-performance digital signal controllers (DSC) has opened up a new realm of sw...[Details]
1. Overview STM8S provides three types of TIM timers: advanced control type (TIM1), general type (TIM2/TIM3/TIM5) and basic timer (TIM4/TIM6). Although they have different functions, they are all...[Details]
After learning MCS51 MCU, AVR MCU, PIC MCU, or MSP430 MCU, do you feel that you can become an engineer? Let me share my opinion here. When we learn these single-chip microcomputers, we first learn ...[Details]
Emitter Static Bias Circuit of Common Emitter Amplifier
The emitter static potential and bias voltage forming circuit (i.e., voltage follower) of the common-emitter amplifiers V502, V504, and V...[Details]
Today (28), the troubled Japan Display (JDI) finally shook off the gloom of the past few days and ushered in real light. JDI confirmed on Friday that China's Harvest Fund Group will invest $300 mil...[Details]
On December 19, 2023,
WPG Holdings
, a leading international semiconductor component distributor dedicated to the Asia-Pacific market
,
announced that its subsidi...[Details]
With the continuous development of fully automatic embroidery machines, mechanical improvements have not had much effect on improving the performance of the machines. Therefore, the control system ha...[Details]
The hardware configuration is double-edge triggered; Problem: Part of the program can be executed when triggered by the falling edge, but not by the rising edge. Test result: The rising edge can ...[Details]
In order to accelerate the development of new energy, increase the proportion of clean energy, and optimize the power structure, the board of directors of Guangdong Electric Power Development Co., ...[Details]
China Energy Storage Network News:
On April 7, according to data from State Grid Xinjiang Electric Power Co., Ltd., the cumulative electricity sales of the Xinjiang power grid in the first ...[Details]
1 Overview
The automatic meter reading system is an automated management system that can complete the recording of user meter data without the need for human presence on site. ZigBee technology...[Details]
Function of the circuit
Usually, the dual-limit comparator must set the upper and lower limits, and make comparisons within the upper and lower limits. This circuit sets the cen...[Details]
For the safety of the instrument operator and the instrument, the instrument should work normally within the safe range to ensure the measurement waveform is accurate and the data is reliable.
1...[Details]
With the continuous decline in the price of GPS user equipment and the continuous deepening of GPS application research, a large number of GPS positioning and navigation systems have been applied to ...[Details]
In fact, to answer this question, we first need to understand what a cobalt-free battery is. The so-called cobalt-free battery means that the cobalt element is not contained in the production battery...[Details]