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PCB design and implementation
Proper PCB design is critical to properly calibrate a VNA. Techniques such as TRL can compensate for errors in PCB design, but they cannot completely eliminate them. F...[Details]
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Today, engineers are faced with increasingly demanding and complex testing tasks. Sometimes the equipment can work properly in the experiment, but when it is actually used in the field, there will be...[Details]
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introduction
At present, most of the common wireless remote controls on the market are four-key and twelve-key, mainly used in car anti-theft systems, home anti-theft systems and remote contro...[Details]
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first_drv.c driver source code: #include "linux/device.h" #include "linux/module.h" #include "linux/kernel.h" #include "linux/fs.h" #include "linux/init.h" #include "linux/delay.h" #include "asm/uacc...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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What is the difference between a differential motor and a brushless motor?
What is the difference between a differential motor and a brushless motor? Structurally, brushless motors and differe...[Details]
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According to domestic media reports, CATL has hit back at US utility Duke Energy's practice of cutting off its batteries, saying its products have passed strict safety assurance reviews. CATL said tha...[Details]
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3 Inspection function mechanism As can be seen from FIG1 , when there are N temperature sensors to be measured, the traditional temperature inspection circuit requires N constant current sources. Bas...[Details]
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#include
#include intrins.h
void TIMED( unsigned int x);
main()
{
unsigned int calc;
while(1)
{
calc = 0xfe;//0xfe = 1111 1110//
while(1)
{
P0 = calc;
TIM...[Details]
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On the evening of April 19, Apple announced the latest details of increasing the use of recycled materials in its products. For the first time, the company used recycled gold in its products a...[Details]
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1 Overview
1.1 Background
Digital signal processors (DSPs) are generally used to run core data processing algorithms, but in some special environments, DSPs must be used to manage the core ...[Details]
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Today, tpu took out a 2440 board for debugging and found that despite various measures, USBHOST would occasionally not work. UCLK was brought out through CLKOUT0 and checked with an oscilloscope. It ...[Details]
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Introduction Designing a correct power supply is both important and complex because there is no typical application. Although power supply design has not yet been fully automated, a range of semi-...[Details]
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How to Make a Tube Amplifier
1. Tube Selection
1. Power Tube The selection of power tube is directly related to the output power of the amplifier. In the era of tubes, most high-...[Details]
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Recently, we received an antique airbag controller removed from a BMW by a netizen. The 03-08-14 on the label may be the production date. Was it produced on August 14, 2003? According to relevant...[Details]
Power technology
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