【Source: Internet】
The switching power supply controls the time ratio of the switch tube in the circuit to turn on and off, and maintains a stable circuit voltage output. It is a very common power sup...
Hello everyone, I would like to ask, for the MPS-3119 pressure sensor, what is the relationship between pressure and voltage, and how should the temperature coefficient be compensated....
I was planning to buy several single-gate logic chips for the logical combination processing of signals in circuits. I saw the promotion of element11 and the price was not expensive, so I chose severa...
【Information - ADI Instruments】《Instrumentation Collection Contains 48 Reference Designs》
This collection contains more than 48 reference circuit designs specifically designed to solve analog, mixed-s...
I bought a development board, F407, which has a routine for PID regulation.For example, to adjust the speed of a DC motor, by adjusting the PID parameters, the duty cycle of the PWM wave is reduced wh...
1. Introduction
Heart disease is a common disease that causes disability and death. In developed countries, cardiovascular diseases have become the most common diseases and an important ca...[Details]
In STM32 microcontroller programming, the printf() function can be redirected to output debugging information.
Writing fputc() function
In fact, the printf() function is defined as a macro in t...[Details]
On September 11, Apple held a press conference and brought many new products, including the brand new 5th generation Apple Watch. According to reports, Apple Watch 5 has four major features: 1. It ...[Details]
With the development of electronic technology, Electric Power Steering ( EPS ) is becoming more and more widely used as a replacement for traditional hydraulic power steering (HPS) and electro-hy...[Details]
1. Selection of Optocoupler
For optocouplers using a phototransistor, the CTR range is mostly 20% to 300% (such as 4N35), while PC817 (not recommended) is 80% to 160%, and Darlington optocouplers...[Details]
IT Home reported on February 12 that according to 9to5 Mac, after Apple announced new AirTag and Find My changes to address tracking issues, a new report from the New York Times took an in-depth look...[Details]
Small-pitch LED displays have developed rapidly in recent years and have been increasingly accepted and recognized by the market, becoming a new growth point in the display industry. However, compar...[Details]
The frequency response of a thermocouple accelerometer is determined by the physical properties of the gas used inside it, the principle of thermal convection, and the sensor electronics. Sinc...[Details]
On December 28, BOE's "Hello BOE" O_SPACE Good Life Research Institute made a grand appearance at Taikoo Li, Sanlitun, Beijing, a top fashion landmark. With a strong New Year's Eve atmosphere, it set...[Details]
Introduction This article introduces how to use the internal and external 16M crystal oscillators of the STM8S series. experiment platform Compiler software: IAR for STM8 1.42.2 Hardware platform: ...[Details]
With the continuous improvement of technological strength, the frequency of the processed signals is getting higher and higher. For example, the signal of a mobile phone is an ultra-high frequency si...[Details]
According to TrendForce's semiconductor research division, NAND Flash industry revenue in the third quarter reached US$14.5 billion, up 0.3% from the previous quarter, with bit shipments up 9% from t...[Details]
The current calibration method of the vector signal source is to measure and calibrate each other with the signal analyzer, which is not suitable for the traceability of standard values. This article...[Details]
At the 2nd China Automotive Information Security and Data Security Conference co-sponsored by Gasgoo and Shanghai International Exhibition (Group) Co., Ltd. (SIEC) on April 20-21, 2023, Luo Ding, hea...[Details]
Apple's new iPhone is expected to be officially released next week. The upstream component supply chain has already started to move. Industry insiders are optimistic that Taiwanese manufacturers can ...[Details]