Disadvantages of passive filters: poor load capacity, no amplification effect, unsatisfactory characteristics, shallow edges, and mutual influence of various levels.
RC Filtering
1. Selection of C val...
[size=4]Power supply and clock are extremely critical links in the entire system design: if the power supply is unstable or incorrect, the system will work unstably at best, and the chip will be burne...
Hello friends, I am making a wireless charging board with QI protocol. I would like to ask you a question. I use half-bridge topology as the transmitter of wireless charging. However, the data from th...
[color=#000][font=微软雅黑]Linux interrupt programming is divided into the top half and the bottom half of the interruption [/font][/color] [color=#000][font=微软雅黑]The top half of the interruption: Do urge...
[align=left][color=rgb(25, 25, 25)][font="]With the rapid development of mobile phones, electronics, and communications industries, the PCB circuit board industry has also grown rapidly. People have h...
Overview
By transmitting ultrasonic energy into the human body and receiving and processing the returning reflected signals, phased array ultrasound systems can generate images of organs and s...[Details]
;+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ; File Name: i2c_low.asm ; Author: Alan G. Smith ; Purpose: This code is borrowed from M IC ro Chip with all ...[Details]
With the development of electronic technology, digital oscilloscopes have greatly expanded their working capabilities with digital technology and software. The shortcomings of early products such...[Details]
1. Switch the main clock to HSE; (external crystal oscillator is 8MkHz) 2. Divide the main clock frequency by 8, that is, the counter clock period is 1us; 3. Set the timer to interrupt once every 250...[Details]
1. Bus system structure The system consists of a matrix of multiple interconnected 32-bit AHB buses 8 main buses – Cortex-M4 with FPU core I-bus, D-bus and S-bus
– DMA1 memory bus
– DM...[Details]
Bourns, a leading electronic component manufacturer and supplier, recently announced that it has added a new force to its industry-leading professional audio and lighting products - 60mm motorized di...[Details]
The output current of the step-down DC/DC converter is relatively large, mostly hundreds of milliamperes to several amperes, so it is suitable for occasions with large output current.
The basic wo...[Details]
PowerLeader held a press conference and officially launched the "Powerstar" processor, which is based on x86 architecture and looks exactly the same as Intel's 11th generation Core. Baode said that...[Details]
Data shows that in 2019, the global machine vision system market size was approximately US$29.7 billion, and it is expected to reach US$74.9 billion by 2027, with a compound annual growth rate of app...[Details]
Line Amplifier
Line Amplifier An adjustable opto-mechanical aperture inside a camera lens that controls the amount of light passing through the lens. An amplifier for driving audio or video si...[Details]
1 Arm
2 Mounting
3 Rotating column
4 Base frame
5 Balancing system
6 Inline wrist
7 Link arm
Disassemble hand shaft 4-5-6
Tools to remove the robot...[Details]
Powerint's TOPSwitch-JX series integrates 725V power MOSFET, high-voltage switched current source, multi-mode PWM controller, oscillator, thermal shutdown circuit, fault protection and other control c...[Details]
Full 120 frames and full 1.5K simultaneously enjoy super frame and super image quality, and the full-link IRX gaming experience opens up the creator's horizons with one click. Shanghai , Ch...[Details]
Hardware Platform
S3C2410X is Samsung's S3C2410X chip based on ARM920T. S3C2410X integrates an LCD controller (supports STN and TFT LCD screens with touch screen), SDRAM, touch screen, USB, SP...[Details]