Tektronix MSO5 oscilloscope disassembly video : https://training.eeworld.com.cn/course/4816Tektronix after-sales technical engineers will show you the skills of butchering the "cow", allowing you to c...
[align=left][color=rgb(51, 51, 51)]Operational amplifiers and comparators are similar in appearance and drawing symbols, so what are the differences between them and how to distinguish them in practic...
I use AD8226ARZ to amplify multiple 0-75mV channels, and each channel uses an AD8266ARZ. During the debugging process, I found that the signals after starting are all square waves. The high-level part...
ADI MEMS IMU is crucial for stable control and position services. Answer the question to win prizes! Let's start~Click here to enter the eventWhether in manufacturing, agriculture, logistics, energy, ...
The output signal is proportional to the integral of the input signal: Integral circuit The output signal is proportional to the differential of the input signal: Differential circuit 1) First-order R...
PCIE4.0 is not even in use yet, but 5.0 is already out, and PCIe5 has directly increased the speed to 32.0GT/s, a big step forward. How can we keep up with the pace of PCIe technology changes and unde...
Programmable gain amplifier circuit
In order to change the gain of the amplifier, there are generally two ways: one is to change the input resistance of the inverting end, and the other is to ch...[Details]
Human-machine interface (HMI) builds an interconnected bridge between people and plays an important role in the fields of medicine, healthcare, and medical. However, traditional HMIs are bulky, rig...[Details]
Market pioneer in all-silicon solid-state micro speaker technology brings revolutionary air cooling to ultra-portable devices to deliver unmatched performance in AI and other demanding mobile app...[Details]
On September 20, the Heyuan 220 kV Jiulianshan (Jiangmian) substation project, constructed by China Energy Construction Guangdong Thermal Power, was put into operation.
The Heyuan 220 kV Jiuli...[Details]
Create a new file s3c2410_ts.c in the linux2.6.14/drivers/input/touchscreen directory. We can refer to similar touch screen drivers for driver files. For specific content, please refer to the source ...[Details]
FFP8202 is a highly integrated switchable lithium battery charging IC. FP8202 can be widely used in various portable device charging applications. The charging current can be adjusted through an ex...[Details]
At the OPPO Developer Conference at the end of 2019, OPPO launched the OPPO IoT "Enabling Action", which will open up access to smart devices such as smart homes, wearables, and in-car travel, provid...[Details]
Wireless transmission has become an application trend in embedded systems that require data transmission. GPRS (General Packet Radio Service) has the advantages of always being online, fast login, ...[Details]
DMA (Direct Memory Access) is often translated as "direct memory access". DMA applications have been available as early as Intel's 8086 platform. A complete microcontroller usually consists of comp...[Details]
The lighting system is closely related to people's lives, but most of the lighting systems today use various ordinary switches to turn lamps on and off, and the light brightness is also adjusted th...[Details]
For Huawei, they plan to use a more advanced OLED screen for the Mate 40, which will surpass Apple's iPhone 12 in speed this time. According to Korean media reports, BOE is providing Huawei w...[Details]
The AFG3000 Series function, arbitrary waveform and pulse generators' unparalleled performance, versatility, intuitive operation and affordability make them the industry's most practical signal gener...[Details]
China Energy Storage Network:
According to foreign media reports, the Advanced Research Projects Agency-Energy (ARPA-E) under the U.S. Department of Energy (DOE) recently announced plans to p...[Details]
The rectifier part of electronic equipment usually uses diode bridge rectification and electrolytic capacitors for input filtering. This rectifier circuit has a low power factor, and its reactive c...[Details]
To use an 8M crystal oscillator, you need to modify two macro definitions based on the official example: 1) Change PLL_M to 8 in systm_stm32f40x.c 2) Change HSE_VALUE to 8000000 in stm32f40x.h, as fo...[Details]
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