[i=s]This post was last edited by Beifang on 2021-8-4 11:46[/i]Continue from the previous post : https://en.eeworld.com/bbs/thread-1174285-1-1.html
1. Baseus' GaN fast charging internal circuit has ma...
Which parameter should be adjusted to increase the voltage of the boost chip to the target voltage? Can the FB feedback resistor be adjusted? Theoretically, if the inductance is large enough and the f...
The above circuit converts the PWM voltage into a DC voltage through RC filtering. The principle is that the capacitor will charge and discharge. When the PWM power supply is low, the capacitor will d...
When this circuit is measured, the voltage across R32 cannot be stabilized at 2.5V. The measured result is 1.9V. When the resistance value of the load R33 is changed, the voltage across R32 will also ...
I downloaded IAR and CC1310 SDK, and installed them all to disk D.Then I followed the steps on the Internet and loaded and opened a project in the IAR development environment. I double-clicked the sou...
[i=s]This post was last edited by yang_alex on 2019-7-13 23:52[/i]【CH549 Review】Part 2 Program Burning Tool ReviewNetizens who have used CH554 before need to pay attention. Since Qinheng has added a n...
Hyundai Motor Group has developed a new integrated infotainment system, including navigation and in-car payment systems based on augmented reality (AR), to enhance its influence in the fast-growing g...[Details]
Touch sensing is becoming a trend. Whether it is the refrigerator, air conditioner, washing machine in our home, the laptop, desktop computer in the office, the mobile phone, iPad, remote control in ...[Details]
MICROCHIP's PIC16 series microcontrollers are widely used in various fields with their concise instructions and strong port driving capabilities. In the control field where a large amount of data...[Details]
This is a 51 single-chip microcomputer course design I made. The single-chip microcomputer model is STC89C52, and the ultrasonic module is HC-SR04 The microcontroller source program is as follows: ...[Details]
An oscilloscope is an electronic measuring instrument, mainly used for measuring various electrical signals, and is widely used in the fields of industry, electronics, electricity, medicine, scientifi...[Details]
Memory depth = sampling rate * sampling time. I have always called this the first relationship of the oscilloscope.
When I was working as an engineer in a high-end company, I didn’t know this rel...[Details]
LCD display principle:
To make LCD display on JZ2440, several parts are needed: 1. LCD hardware 2. LCD controller on the development board 3. SDRAM memory to store data FramBuffer 4. A palette...[Details]
Sina Digital News reported on the afternoon of May 13 that Xiaomi today released its second Wi-Fi 6 router, the "Xiaomi Router AX1800", which is officially launched at a price of 329 yuan and a...[Details]
Last night, Huawei held a global online new product launch conference and officially launched the new generation of flagship mobile phones Mate 40 series. After the conference, Huawei Mate40 P...[Details]
1. Why spend an extra 3,000 yuan?
It is said that pure electric car owners are prone to range anxiety. Public fast charging piles have high charging efficiency, but their charging cost is ...[Details]
When measuring a waveform, you may often use cursors to set the horizontal and vertical axis increments, and then manually calculate the slope of the waveform. To facilitate user use, the ZDS2...[Details]
At present, the TWS headset market has arrived. As the main supplier of Android TWS, Goertek maintains a leading position among Android customers and is expected to benefit from the popularity of And...[Details]
Bosch Rexroth, a world-leading supplier of drive and control technology, is making every effort to create an innovative production model for the "factory of the future" and will present its practical...[Details]
4. ATMEGA16 Timer/Counter IV-(03) PWM test experiment Manual PWM test experiment timer T2 outputs PWM signal from OC2 pin (PD7) after comparing register OCR2, which is divided into 256 levels from 00...[Details]
The ultrasonic thickness gauge measures thickness based on the ultrasonic pulse reflection principle. When the ultrasonic pulse emitted by the probe passes through the object to be measured and reac...[Details]