The integration of the RF front end of GSM mobile phones has been continuously developing, from front-end modules (FEMs) to radio frequency (RF) transceiver modules. In fact, the front-end integration...
[align=left][font=微软雅黑]Nowadays, when we design electronic products, we often use lithium batteries for power supply. Just like mobile phones or tablets use lithium batteries for power supply, it may ...
[i=s] This post was last edited by Media Student on 2018-10-1 19:15 [/i] [align=left][size=14px]Recently, I was debugging the camera receiving data part, YUV422, 15fs, field synchronization signal 66....
Let me share some information about the general configuration of IO pins when STM32 is in low power state.
1. Configure unused GPIO inputs as analog inputs
A GPIO always has one input channel, which c...
PA3, PA4, PA13, PA14, and PA15 of STM32 are pins used for JTAG
If you want to use it as a normal IO port, you need to configure
Add in pin initialization
GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGDi...[Details]
When testing power supply noise at the board level, it is critical to choose an accurate detection solution. In the author's "Challenges and Solutions for Power Supply Noise Measurement", the concepts...[Details]
Keithley source meters are widely used in low voltage/resistance, LIV, IDDQ, IV characteristic analysis, isolation and lead resistance, temperature coefficient, forward voltage, reverse breakdown, le...[Details]
Quiet, small, precise and efficient building blocks change the way motors are used in battery-powered devices. From thermostatic radiator valves, to reality capture devices and power tools, to heal...[Details]
introduction
BeiDou Navigation Satellite System (BDS) is a global satellite navigation system independently developed and operated by China. The BeiDou Navigation Satellite System is committed to pr...[Details]
As servers and data centers are increasingly used around the world, there is a growing need for stable and efficient power supplies to cope with the increasing power consumption. Power ...[Details]
Audio technology was invented to record, store and play back acoustic phenomena, so understanding acoustic phenomena first is very helpful for learning digital audio.
Audio Coding
F...[Details]
Introduction
With the continuous improvement of intelligence, the application of intelligent instruments is becoming more and more extensive. In order to make the instrument device more powerful a...[Details]
Tom Caulfield, CEO of chipmaker GlobalFoundries, said he began receiving frantic calls from major automakers on Christmas Eve and a shortage crisis seemed to be brewing. “Tom, you’re going to kill ...[Details]
The Metal Power Inductor PLE Series is an ultra-small power inductor with high efficiency and low leakage flux that works well when running on small batteries mounted on wearable devices.
By a...[Details]
On the morning of August 15, it was reported that both Saudi Arabia and the United Arab Emirates are rushing to purchase thousands of high-performance Nvidia chips, joining the global artificial inte...[Details]
Quietly, AI technology is bringing about increasingly clear changes in the times. Nowadays, we are used to face recognition and voice interaction in our daily lives. We know that all walks of life ...[Details]
As Motorola continues to flesh out its greatly expanded product portfolio, we can expect the arrival of another new model without a previous iteration, the Moto G82 5G, which will hit retail stores s...[Details]
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It controls various mechanical equipment through programming and has the charac...[Details]