Quartz Crystal Resonator HC49/US Short Thru-Hole 2.5mm Height Metal Resistance Weld Seal 20.000MHz ±50ppm at 25°C ±100ppm over -40°C to +85°C 20pF Parallel Resonant
Quartz Crystal Resonator HC49/US Short Thru-Hole 2.5mm Height Metal Resistance Weld Seal 20.000MHz ±50ppm at 25°C ±100ppm over -40°C to +85°C 20pF Parallel Resonant
Quartz Crystal Resonator HC49/US Short Thru-Hole 2.5mm Height Metal Resistance Weld Seal 20.000MHz ±50ppm at 25°C ±100ppm over -40°C to +85°C 20pF Parallel Resonant
Quartz Crystal Resonator HC49/US Short Thru-Hole 2.5mm Height Metal Resistance Weld Seal 20.000MHz ±50ppm at 25°C ±100ppm over -40°C to +85°C 20pF Parallel Resonant
Yesterday, Beijing began to forecast the heaviest rainfall since the beginning of the flood season, and most units responded to the flood control office's call to work from home.As a result, it was st...
Machine visionis a rapidly developing branch of artificial intelligence. As one of the key technologies in the production process, machine vision can detect product quality in machines or production l...
[i=s]This post was last edited by MianQi on 2021-3-6 08:32[/i]I originally wanted to test this example - https://bbs.21ic.com/icview-3048094-1-1.html - DMA (memory to memory) , and encountered the sam...
To understand the LoRa frequency hopping spread spectrum communication principle,let's first look at what frequency hopping spread spectrum is.
FHSS (Frequency-Hopping Spread Spectrum) technology uses...
Many people often mistakenly think that pressure transmitters and pressure sensors are the same, both referring to sensors, but in fact they are very different.
1. The electrical measuring instrument ...
Dear experts: After downloading the demo program on the GD32E231-START development board, there is no response. The compilation and other processes are normal. The download is also displayed as succes...
Siemens low-code helps SAIC Passenger Vehicle's "1+4" digital transformation Key findings: • Driving force for change: With the rise of the Internet wave, we embrace new technologies with an o...[Details]
Car headlight bulbs made of LEDs have significant advantages such as long life, high brightness, and long projection distance. They have become the preferred light source for replacing halogen lamps ...[Details]
The output current of the ground grid ground resistance tester is divided into 3A/5A. It uses the power frequency three-pole method to measure, adopts independent anti-vibration structure design and ...[Details]
Diode lasers and diode-pumped solid-state lasers have become the mainstream of solid-state laser development. They have high conversion efficiency, good stability and high reliability. They are the...[Details]
The schematic diagram is as follows, and part of the program is as follows. The microcontroller source program is as follows: #include reg51.h #include "DS18B20.h" #include "DS1302.h" #include ...[Details]
Automatic port extension is a simple way to compensate for fixture loss and delay and can handle single-port fixtures. Another common method to compensate for PCB or other fixture losses is to build a...[Details]
In 2020, Apple released a new iPad Pro, a year and a half after the last product update, but the 2020 iPad Pro has not changed much. Although it is equipped with a new camera module, including LiDAR ...[Details]
L2.5 and L2.9 have been put into mass production, and L3 and limited-scenario L4 mass production has become an important goal for OEMs in the next stage. In March 2022, the National Highway Traffic S...[Details]
According to Jiwei.com, on March 21, semiconductor giant Renesas Electronics held a press conference regarding the Naka factory which was currently shut down due to a fire. President Hidetoshi Shibat...[Details]
The MAX5973 provides independent slave phase operation protection for phase-redundant
DC-DC converters
. Power protection features include an electronic circuit breaker controller ...[Details]
On July 20, Jingwei Huikai announced its overseas investment announcement, and reached two equity investment agreements with North (Tianjin) Microsystems Co., Ltd., investing 4.4 million yuan and 123...[Details]
introduction
The chip's Bootloader code (i.e., startup code) is a section of code that is executed before the chip enters the operating system after it is reset. It mainly provides a basic...[Details]
Connection/Reference Devices
ADAS1000 ECG front end with integrated respiration and pulse detection
ADP151 Ultralow Noise, 200 mA CMOS Linear Regulator
Evaluation and Design Support
...[Details]
Electrification is the current development direction of the Chinese auto market, but each brand has its own choice of technology route. Most domestic and German brands believe that pure electric is t...[Details]
Despite its huge success, Apple has never been able to successfully enter the gaming market, either in the console or computer gaming sectors.
Back in the 1990s, before Steve Jobs return...[Details]