[i=s]This post was last edited by tvman101 on 2020-10-16 19:23[/i]Schematic diagram:This is a bandwidth amplifier circuit.
1. The cutoff frequency of the low-pass filter circuit R1C1 and R2C2 is the u...
The previous article introduced the cross-compilation of FFmpeg and how to run ffmpeg commands to play videos on the embedded Linux platform.
In this article, we will design an RTSP video player throu...
Does the ADC module of 28335 accept differential sampling? That is, the sampling analog voltage range is [-1.5, 1.5].The company's previous hardware designer input both positive and negative voltages ...
It is a good time to read. Everyone should read more and read good books. Society is progressing, and we should also enrich ourselves. Reading is really something that everyone should do.Let me recomm...
[size=14px][color=#393939]During the first evaluation, web IDE ATMOSPHERE was mentioned twice, so the second evaluation will revolve around this guy. When applying, I also mentioned that I was very in...
[p=28, null, left][font=微软雅黑]The famous disassembly website iFixit recently released the disassembly report of Huawei Mate 20 Pro. Compared with Mate 10 Pro, the biggest change of Mate 20 Pro seems to...
I have been studying IIC bus for nearly a week, from the shallow to the deep, and I have gradually understood a lot of things. But I have never understood the bus timing of IIC bus protocol. ...[Details]
Lighting electricity is an important source of global energy consumption. It is estimated that China's lighting electricity accounts for about 12% of the total electricity consumption. Among various ...[Details]
The controller of MSC51 microcontroller consists of instruction register, instruction decoder, reset circuit, clock generator, timing control logic, program counter, program address register, data po...[Details]
The battle for L4 autonomous driving has begun. Recently, Audi China's R&D team conducted a demonstration of L4 autonomous driving and connected cars in a closed section of the Yanchong Expressway, ...[Details]
High-performance microprocessors require low-voltage, high-current power supply systems with fast transient response. Therefore, interleaved multiphase synchronous buck converters are widely used as...[Details]
According to Jiwei.com, on April 23, the Information Office of the Wuhan Municipal People's Government held a series of press conferences on "965" in action, with the first focusing on Wuhan's compil...[Details]
The UCC28700 is a constant voltage, constant current flyback controller that can achieve primary side regulation without the use of an optocoupler. Figure 1 is the application circuit of the UCC28700...[Details]
When trying to mount the file system using nfs, it always fails with the following error message: eth0: link down IP-Config: Complete: device=eth0, addr=192.168.56.102, mask=255.255.255.0, gw=...[Details]
LED lighting has become the focus of widespread attention for its high energy saving, long life and environmental protection. There are successful cases in the field of functional lighting in many pla...[Details]
FP6277 is a synchronous rectifier boost IC from Taiwan Yuanxiang, packaged as SOP-8 (EP). Its PWM circuit has a built-in 30mΩ high-side switch and a 30mΩ low-side switch, which makes the regu...[Details]
Firstly, the DRM standard is briefly introduced, then OMADRMV1.0 and V2.0 are analyzed and compared in detail, and finally suggestions are put forward on the application of DRM technology in 3G value-...[Details]
As U.S. tech giants face increasing scrutiny from regulators over privacy practices and market control, they are spending more money trying to influence lawmakers. Google is currently spending the mo...[Details]
In recent years, with the in-depth promotion of electrification, intelligence, sharing and networking, the development of the Internet of Vehicles has been accelerating. Therefore, driven by the thre...[Details]
In recent years, China State Grid has been working hard to build a unified strong and intelligent grid with networking and automation, and has clarified the strategy of promoting the development of...[Details]
On October 14, Neijiang Vice Mayor Bi Sheng led a team to the Chuanwei Lianjie Base to care about the development of the enterprise. Neijiang Municipal Government Deputy Secretary-General Peng Yun,...[Details]
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