OPENMV Module IntroductionOPENMV is an open source, low-cost, powerful machine vision module. With STM32F767 as the core, it integrates the OV7725 camera chip. On this compact hardware module, it effi...
Hello, everyone!LED color temperature adjustable secondary output circuit, what is the function of the red circled part in the figure? Please advise! Thank you...
Review of the Macosin Auto Repair Oscilloscope ATO1104Auto repair oscilloscope to measure intake pressure sensorAuto Repair Oscilloscope Test CAN Line...
RF Test Notes is a column where frontline engineers in the industry introduce RF microwave test technology through a combination of theory and practice, mainly covering noise figure, digital modulatio...
McKinsey’s André Andonian, Abhijit Mahindroo, and Anupama Suryanarayanan recently spoke with Hidetoshi Shibata, who was appointed president and CEO of Renesas Electronics in July 2019. Renesas Electr...[Details]
At the 2021 Consumer Electronics Show (CES), Intel Corp's self-driving car company Mobileye detailed its latest technological advances, including the display of its newly developed silicon photonic l...[Details]
According to news on the evening of December 7, Beijing time, Mobileye (Nasdaq: MBLY), Intel's autonomous driving unit, today released its third quarter financial report for 2022. This is also the co...[Details]
The source program example of the PIC16F84 microcontroller lighting up a light-emitting diode introduced by the author in the previous issue is to illustrate the basic format of the specific applicati...[Details]
In the power supply
scheme
below 100W
, pulse width modulation (PWM)
control
chips
are generally used
to realize PWM modulation.
The
switch
control
mode has a high workin...[Details]
The figure shows a secondary strain gauge sensor amplifier circuit composed of a low drift, high precision FXOP-07 operational amplifier.
In the circuit shown in the figure, R1~R4 are combined brid...[Details]
Understanding PLC
Programmable logic controller uses a type of programmable memory to store programs internally, execute user-oriented instructions such as logic operations, sequential control...[Details]
The watchdog timer of S3C2440A is used to restore the controller's operation when it is disturbed by faults caused by noise and system errors. It can be used as a normal 16-bit internal timer to requ...[Details]
The circuit design of the automatic controller for periodic intermittent shooting of the camera is as follows: the original parts of this controller are easy to purchase, the cost is extremely low, ...[Details]
Working principle of infrared thermometer
The infrared thermometer is composed of an optical system, a photoelectric detector, a signal amplifier, and signal processing. Display output and other pa...[Details]
Since the beginning of 2022, the market has experienced a series of unexpected negative events, and the stock market has performed poorly. The Wind All A Index once fell by nearly 30%. Among the thr...[Details]
Download and debug in RAM in the MDK environment and respond to interrupts.
The following settings are required:
1. Writing RAM.INI file
FUNC void Setup (void) {
SP = _RDWORD(0x20000000); ...[Details]
As Google's own series, the Google Pixel series has used Snapdragon's top processors for the past four generations. However, we have learned long ago that this year's Pixel 5 series will use Qualcomm...[Details]
Construction conditions: New energy power is random and volatile, which brings great risks and challenges to the safety and stability of the power system. The development of energy storage can not onl...[Details]
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