[i=s]This post was last edited by a newbie on 2019-7-11 01:15[/i]System introduction: With CH549 board as the main control, a remote control system is made, which receives commands and sends data from...
[i=s]This post was last edited by qwqwqw2088 on 2020-8-11 09:12[/i]The BQ40Z80 is a 2-cell to 7-cell battery pack manager from TI that uses Impedance Track fuel-gauging technology.
Fault phenomenon: T...
[i=s]This post was last edited by dcexpert on 2021-3-6 20:46[/i][hide]
Baidu Netdisk: https://pan.baidu.com/s/1TcUbZxmKLPxMkMPM38g2XA Extraction code: am3t
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Light is one of the most widely used water quality analysis t...
As shown in Figure 1, this is the schematic diagram of the LM2575 DC24V to DC12V converter generated using TI WEBENCH. The parameters are as follows:input voltage range: DC22V-DC26V;output voltage: DC...
Available in capacitive touch and non-touch versionsThis square version of HyperPixel 4.0 is perfect for custom interfaces and control panels, and is perfect for Pico-8 gaming.feature:High-speed DPI i...
According to foreign media reports, a study by the Okinawa Institute of Science and Technology Graduate University (OIST) has discovered a specific building block, constructed by nanoparticle technol...[Details]
If you are driving an LED, then a resistor of about 1K will do. If you want a brighter brightness, the resistor can be reduced, but the minimum value should not be less than 200 ohms, otherwise the c...[Details]
0 Introduction
The engine is a comprehensive system. It is the main assembly of the car and the source of power for driving. Due to its complex structure and many parts, each part is affected b...[Details]
When measuring with a noise meter, the instrument should be in the correct gear according to the situation, and the two hands should hold the two sides of the noise meter flat, with the micro...[Details]
Mode 0: Synchronous shift register input and output mode 1. Use shift registers to achieve serial/parallel conversion (function) 2. Baud rate: fosc/12 3. RXD (P3.0) ---- used for serial data input an...[Details]
Keil c51 is known as the best development environment for 51 series microcontrollers, and everyone must be familiar with it. Everyone knows some of its common features (it is also mentioned in books)...[Details]
In the magnetic separation process of iron ore, the iron ore powder is magnetized after passing through the magnetic separator, and they are attracted to each other and gather together to form magn...[Details]
Without further ado, let’s get straight to the point Three measurement methods, using the capacitance range, resistance range, and diode buzzer range of the multimeter (mostly a combined range) Cap...[Details]
Xiaomi 10S was officially released on March 10, and DXOMARK announced the audio scores of the phone, with an audio playback score of 80, an audio recording score of 80, and an overall score of 80, su...[Details]
For electronic engineers, PIC microcontroller is a very important product. PIC microcontroller is an integrated circuit used to control peripheral devices, a CPU with decentralized (multi-tasking) fu...[Details]
About 71% of the earth is covered by water, and there are abundant resources under the water. However, the average depth of the global ocean is more than 3,000 meters, and it is difficult for humans ...[Details]
On March 30, at the 2023 Chengdu-Chongqing Integrated Circuit Industry Summit, Wei Shaojun, chief technical engineer of the National Major Science and Technology Project 01 and chairman of the China ...[Details]
;The PIC MCU keyboard program uses the "level change interrupt" of PORTB to input the keyboard, so that when the K1 key is pressed, the first digital tube displays 1,
when the K2 key is pressed...[Details]
Secondary Batteries and Charging FAQ
Q.What is a secondary battery?
A. Rechargeable batteries are called secondary batteries.
Q.What types of secondary batteries are there?
A. C...[Details]
Here we are going to talk about the configuration circuit of Xilinx's spartan-3 series FPGA. Of course, the configuration circuits of other series of FPGAs are similar, and readers can make inference...[Details]
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