5G bearer optical module
The fifth generation of mobile communication (5G) technology is about to enter the commercialization process. Its new business characteristics and higher index requirements ha...
This is a switch input circuit composed of four diodes found on the Internet. SW1 is the input terminal, and VPIN is connected to the microcontroller input terminal, which is in a high-impedance state...
PicoVGA Main FunctionsUsing PIO0 module, using 1 base layer with transparency and 3 overlay layers
8-bit output in R3G3B2 format
VGA display output with 256x192 to 1280x960 resolution
Output resolutio...
As the title says, has anyone used this kit to do audio output? It is not necessary to read the audio file, I can define a function myself, such as a sine wave, and then play the audio while recording...
This product uses Qualcomm CRS8635, Bluetooth version 4.0+, and is officially claimed to be able to play music for 10 hours and standby for 240 hours. After unpacking it, I didn't see the battery capa...
I bought a development board: ADN8834CP-EVALZ to control the temperature of the laser module, but the temperature cannot be controlled. My approach is as follows:1. I want to control the temperature a...
When flash is connected to CPU, according to different data widths, such as 16-bit NOR FLASH (A0-A19), the address line of the processor (A1-A20) needs to be shifted left by 1 bit. Why does it need t...[Details]
1. Current Status of AVS
AVS (audio video coding standard) is the second-generation digital audio and video source standard independently formulated by my country, and was officially implement...[Details]
A wet-bulb hygrometer is an instrument for measuring air temperature and air humidity. It consists of two thermometers with exactly the same specifications. One is called a dry-bulb thermometer, w...[Details]
Semtech Corporation is a leading supplier of high-quality analog and mixed-signal semiconductor products. The company is committed to providing customers with proprietary solutions and breakthrou...[Details]
MAX1530, MAX1531
Overview
The MAX1530/MAX1531 multiple-output power-supply controllers provide all the power for thin-film transistor (TFT) liquid crystal displays (LCDs). Both devic...[Details]
Taiwan Semiconductor Manufacturing Co. and MediaTek Inc. plan to hire more than 10,000 engineers this year to support aggressive business expansion plans and maintain technological leadership as glob...[Details]
Last month, Ford applied for a patent for a smartphone app that would allow vehicles operating in autonomous driving mode to communicate with pedestrians via their phones,media reported. Ford s...[Details]
Are you still foolishly using this method to run bare metal programs? The development board is started with norflash, and the led.bin bare metal program is burned into nandflash through the supervi...[Details]
Toposens Launches New 3D Ultrasonic Sensor Using Infineon’s XENSIV™ MEMS Microphone
Toposens has partnered with Infineon Technologies AG to use Toposens’ proprietary 3D ultrasonic t...[Details]
Generally, the reference circuit
based on self-bias
, because
the MOS
tube works in the saturation region, its working
current
is generally in the microampere level. Al...[Details]
At present, semiconductors, as a basic and leading industry, have become an important pillar of world economic development.
Against the backdrop of a complex international environment and incr...[Details]
1. Phenomenon: Chinese comments in IAR source code will become garbled characters after being copied to MDK 2. Cause Analysis: IAR software uses utf-8 encoding by default, and MDK software uses...[Details]
The Ethernet network inside the vehicle is a relatively closed environment, not as complex as the Internet. Since the communication participants inside the vehicle are fixed, the IP address and por...[Details]
The Information Science Research Institute of China Electronics Technology Group Corporation, China Merchants Securities Co., Ltd., and Beijing Guolian Wanzhong Semiconductor Technology Co., Ltd. sig...[Details]
1 Introduction The switching power supply is generally composed of a main power circuit, an auxiliary power supply and a control circuit. The main power circuit is mainly used to supply power to the...[Details]
RF/Wirelessly
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