I would like to ask, does anyone know that there is a small signal DC gain function TF in PSpice, and what principle is it calculated based on? If any expert has information on this, could you please ...
There are some posts about BOOST in the forum recently.
How to choose and calculate the inductor in a DC-DC power supplyhttps://en.eeworld.com/bbs/thread-1195945-1-1.html
Why buck_boost should be desi...
Requirements: On a circuit board with a diameter of about 40mm, it is necessary to measure parameters such as vibration, temperature, drilling speed, etc. It is used in the oil industry. Does anyone h...
When calling the library generated by EWARM7.x from EWARM 8.x, a linker warning "Warning [Lt009] Inconsistent wchar_t size" will appear. This is because the size and encoding of wchar_t are different ...
MP23ABS1 is an analog output microphone. From the frequency response curve in the data sheet, we can see that the amplitude increases significantly above 10KHz.
Although it is not clear how it perform...
With the full implementation of the Internet+ strategy, China Telecom Nanjing Branch actively seized the development opportunities, optimized the allocation of telecommunications resources, and built...[Details]
According to media reports, it was learned from the National Market Entity Credit Information System that the "Global Energy Internet Group Co., Ltd." invested by the State Grid Corporation of Chin...[Details]
Option One: Step 1: Open the Options for Target 'target 1' dialog box and select the User tab; Step 2: Find the path of fromelf.exe (keil5 is in ARMCC) Step 3: Key points (the base path is the proje...[Details]
Half of 2019 has passed. Judging from the TV industry data in the first half of the year, the overall environment this year continues to be sluggish, and there are many uncertainties in the market pe...[Details]
1 Introduction Compared with mechanical buttons and resistive touch buttons, capacitive touch buttons are not only durable, low-cost, simple and easy to install, waterproof and anti-fouling, but also...[Details]
Talking about smart cars is essentially talking about safety. A person in charge of a chip IP manufacturer once told AutoHeart this story. When he worked for an autonomous driving company in his e...[Details]
Huawei, China's top telecom equipment maker, is closing the gap with Apple in developing the world's most advanced smartphone chips, making its chips comparable to those used in the U.S. tech giant's...[Details]
Having a stable and reliable high-speed wireless connection can help companies win and retain customers. It has quickly become a key requirement for companies to do business. To meet this need, you n...[Details]
The dust has settled! Alibaba announced a strategic partnership with NetEase. Alibaba Group acquired NetEase's cross-border e-commerce platform Kaola for $2 billion. At the same time, Alibaba partici...[Details]
As the brain of a mobile phone, the mobile phone processing chip is of great importance. Xiaomi, which started out as the MIUI company, has long been keenly aware of the gap between China and devel...[Details]
0 Introduction
With the continuous expansion of enrollment, the experimental equipment of domestic ordinary colleges and universities is often old and cannot be updated in time, thus faili...[Details]
A key detection is a very simple function. The 51 single-chip matrix keyboard made in college is more complicated. However, if you want to use the key in the operating system and remove the jitter we...[Details]
Many friends will have a headache about the value of the pull-up resistor of the P0 port when learning 51 single-chip microcomputer. In fact, whether to connect the pull-up resistor to the P0 port an...[Details]
Required hardware: 51 microcontroller, ESP8266 (wifi module), DS18b20 (temperature sensor) Required software: You need to download a network debugging assistant on your mobile phone, which is includ...[Details]
The turn-off switch tube on each bridge arm of the three-phase multi-switch Boost rectifier circuit is equipped with an anti-parallel diode, which can realize the bidirectional flow of energy. This b...[Details]