[i=s]This post was last edited by Jingfengzi on 2021-3-25 14:20[/i]The FPGA chip model I am using now is EP4CE15F17C8, and the FPGA input clock frequency is 50 MHz. According to the official routine, ...
ST (STMicroelectronics) launched a 90nm hard disk drive system chip on May 25, showing the industry the company's ability to design and manufacture hard disk drive (HDD) system chips (SoC) using 90nm ...
There are many good posts in the RF forum. I want to sort out the best posts and put them here, but I can't. One reason is that I don't know much about RF, and the main reason is that there are too ma...
When my colleagues shared this news in the group, my first reaction was, is it the agency Liyuan?After getting a positive reply, I still felt that the agent had started making chips. Was it hype? So I...
When using C2000, engineers often say that the chip simulation can run, but the stand-alone run cannot run; or when debugging, reset the chiprun, and find that the program cannot run. The main reason ...
Graphene is a two-dimensional nanomaterial, where each carbon atom is hybridized to form a hexagonal structure. It is a stable material with good mechanical stretchability and electronic properties. G...
On October 23, the Shangqiu Municipal Development and Reform Commission approved the feasibility study report on the new energy vehicle charging and swapping infrastructure project in the central u...[Details]
Let's get to know tantalum electrolytic capacitors and aluminum electrolytic capacitors
Tantalum electrolytic capacitors:
Advantages: Very low ESR value, excellent high frequency filt...[Details]
This chapter introduces the EXTI related knowledge of STM8L051F3, which is divided into the following parts: About EXTI KEY external interrupt detection 1. Introduction to EXTI EXTI is also a knowl...[Details]
Radiated emission (RE) testing is mainly to measure the electromagnetic interference energy of the equipment under test to the environment. As electronic equipment is developing day by day, there are...[Details]
Better power regulation and tighter safety considerations require efficient and intelligent
power supplies
that can be monitored externally, are more cost-effective to manufacture, and r...[Details]
In the previous video, I shared with you the operation process of storing the oscilloscope waveform to a USB flash drive. In this video, I will tell you how to save the waveform directly to the PC. ...[Details]
Passive voltage probes are the most commonly used probes for oscilloscopes. While other specialty probes extend the scope and capabilities of an oscilloscope as a measurement system, general-purpose ...[Details]
Although the gain enhancement technology greatly improves the voltage gain of the amplifier, the circuit becomes more complicated and the frequency response is inevitably affected. In order to analyz...[Details]
In 2021, although smartphone manufacturers are frantically "rolling" the market, it is undeniable that without technological breakthroughs, smartphones are really unable to roll out the market, so ev...[Details]
Thermocouple thermometer is one of the earliest thermoelectric detection devices. Thermocouple thermometer is one of the most commonly used temperature detection elements in industry. The working prin...[Details]
When the continuous flow fluid in the differential pressure orifice flowmeter passes through the orifice, the cross section of the fluid shrinks sharply, the resistance is the largest at the pipe...[Details]
Under the current international situation, concerns about security issues are increasing, and constraints related to power system operation and network security must be formulated into explicit res...[Details]
Recently, there was news that Huawei is seeking Samsung to manufacture 5G base station chips for it, and in return, Huawei will give up part of the global smartphone market share to Samsung. However,...[Details]
Working principle of one-way control circuit of motor
The motor unidirectional control circuit is shown in the figure.
Schematic diagram of one-way control circuit of motor
Whe...[Details]
With the continuous integration of many technological breakthroughs and new streaming services, and the growing prosperity of the smart home and smart speaker markets, consumers' demand for audio i...[Details]