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[size=4]When the frequency is constant, the larger the capacitance, the smaller the capacitive reactance; the smaller the capacitive reactance, the lower the frequency that passes. [/size] [size=4]The...
In the past few years, the craze for smart wearables has faded by half. After repeated market baptism, some popular wearable device manufacturers have ended up bankrupt or acquired, but there are also...
The lower computer mainly outputs 1mA constant current to AIN5, but I don't know why the output current is inaccurate. When it is within 200uA, the actual measurement is very accurate, but when it exc...
introduction A long-standing challenge for designers of MP3 players, personal media players, digital cameras, and other portable consumer applications is to achieve high performance and low power con...[Details]
Abstract: HPWM soft switching technology is applied to the inverter, and the ZVS on-off of the power tube is realized without adding any auxiliary circuit. The HPWM soft switching inverter circuit ...[Details]
Recently, the Shenzhen Pingshan Shahu Station distribution and storage project jointly built by Xiaoju Energy and China Electric Equipment Investment Company was officially put into operation. Relying...[Details]
It is easy to find 100fF capacitors as parasitic elements in your power supply. You must understand that you have to deal with them to get a power supply that complies with EMI standards.
A small a...[Details]
Over the past week, users have reported serious issues with the AMD Radeon RX 7900 XTX MBA design graphics card, which can cause it to overheat and hit a temperature wall, causing it to throttle. W...[Details]
This circuit uses NE555 as a boost circuit to measure the voltage value of the Zener diode. The transformer can be replaced by the audio transformer used in the radio. The AC output is about 130V. The...[Details]
Automechanika Shanghai — Shenzhen Special Exhibition Concurrent events stimulate exciting dialogue between upstream and downstream of the automotive industry chain Automechanika Shanghai - Shenzh...[Details]
According to reports, the China Electric Vehicle 100 Association held a media communication meeting to discuss hot issues and development trends of new energy vehicles. Chen Qingtai, chairman of the ...[Details]
For quite a long time, our discussion on the "technical route" of LiDAR has been stuck on how to classify ToF LiDAR based on the scanning architecture, but we have overlooked a higher-dimensional cla...[Details]
Siemens Digital Industrial Software recently announced that it will deepen its cooperation with TSMC to carry out a series of new certifications and collaborations. A number of Siemens EDA tools ...[Details]
As the system with the largest proportion of mobile phone systems, Android has always been in a leading position. Its openness allows mobile phone manufacturers to customize the UI to improve the eco...[Details]
European chipmaker STMicroelectronics and chip design software maker Synopsys said on Tuesday that STMicroelectronics used artificial intelligence software running on Microsoft's cloud to design work...[Details]
Main technical indicators of speakers
The speaker market is full of mixed goods, with prices ranging from tens of yuan to thousands of yuan. How to choose a suitable speaker according to your appli...[Details]
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