[i=s]This post was last edited by MianQi on 2021-8-23 16:52[/i]I received two sensors and they look good:This is the "FS-IR02" photoelectric contact water level sensor:This is the "D1CS-D54" type capa...
There is a sine wave with a frequency of 1.5M and a peak value of ±2.5V. The peak value of the sine wave varies within plus or minus 0.2V. Now to extract the peak value of the sine wave, a diode plus ...
[i=s]This post was last edited by cruelfox on 2019-11-19 00:23[/i] Continuing from the previous post Analog Discovery 2 Review (1) DIY or buy? If you buy this small instrument just for the virtual o...
The Bluetooth communication host server can provide multiple ways to interact with the slaves.
https://randomnerdtutorials.com/esp32-bluetooth-low-energy-ble-arduino-ide/
https://randomnerdtutorials.c...
In September of this year, Intel announced the first glass substrate for next-generation advanced packaging, and plans to provide complete solutions to the market in the next few years, allowing the ...[Details]
At present, the new generation of information technology represented by artificial intelligence, quantum technology, mobile communications, blockchain, edge computing, and the Internet of Things is...[Details]
January 21 news According to foreign media 9to5Google reports, Google is developing a revamped multitasking feature that allows users to launch “App Pairs” in Android 12. In Android 11, there is a sp...[Details]
1 Introduction
The countdown here is to calculate how long it takes to reach the target time point from the current time point. From another perspective, it is to calculate the time difference betw...[Details]
From May 24 to 26, 2016, the 12th China International Battery Technology Exchange Conference/Exhibition (CIBF2016) was grandly opened at the Shenzhen Convention and Exhibition Center. T...[Details]
The dielectric loss tester is a novel intelligent instrument for measuring dielectric loss tangent (tgδ) and capacitance (Cx). It can measure the dielectric loss tangent (tgδ) and capacitance (Cx) of...[Details]
1. Power-off detection (using diode gear) 1. Check whether the positive and negative poles of the controller power input are short-circuited 2. Check the parameters of the controller winding line: A....[Details]
Power supply is an indispensable instrument in various electronic devices. With the advancement of science and technology, electronic devices are gradually integrated and complicated, and higher requi...[Details]
Push-Pull Topology
The characteristics of this circuit structure are: symmetrical structure, the primary side of the pulse transformer is two symmetrical coils, the two switching tubes are co...[Details]
The MCU control register contains the control bits for power management. · Bits 7..4 Res Reserved bits: These bits are not used in ATmega88 and the read return value is always "0". · Bits 3, 2, 1-S...[Details]
Switching power supplies (SMPS) are becoming increasingly complex as systems become more complex, such as with multiple outputs, coordinated load sharing, hot-swap capabilities, output coordination,...[Details]
According to foreign media reports, Ceylon Graphite Company conducted full cell testing on commercial-sized soft-packed cells using spherical vein graphite material in accordance with automotive stan...[Details]
Embedded engineers are often very good at using microcontrollers, ARM, DSP, and FPGA. However, once they start system design and power the power system, although they can make their carefully desig...[Details]
Industrial Personal Computer (IPC) is a computer system designed specifically for industrial automation and process control. In the field of industrial control, bus technology is one of the key tec...[Details]
Sensor
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