As shown in the figure above, please help me write a program in Keil u4 to control the speed of the motor. Forward 1 represents a forward speed, and forward 2 represents a forward second speed (the sp...
It would be best if you can download all of them. If not, download them in order. http://www.pudn.com/downloads54/sourcecode/windows/control/button/detail188095.html http://www.pudn.com/downloads62/so...
I want to amplify a 100uV-2mV signal. I used op07cp and first used a subtraction circuit to collect and amplify it, but it didn't work. Later, I used an instrument amplifier circuit to experiment, but...
As the title says, I would like to ask you how to configure multiple groups of FPGA registers by sending data through the serial port of the host computer, and the number of bits of the registers is r...
This paper introduces a solar high-pressure sodium lamp electronic ballast with low voltage power supply and MC68HC908QT2 cheap single-chip control and variable frequency drive technology as the core....
I want to use a unidirectional thyristor as a DC switch. Is it possible? Use the high and low levels of the IO port of a 3.3V microcontroller to control the control end of the thyristor. Is it feasibl...
Designers use PSpice primarily to simulate analog circuits. However, it can also be used to simulate digital filters. The main components in a digital filter are delay elements, adders, and multipl...[Details]
Calibrators are widely used in university experiments. Among them, there are two experiments in nuclear physics experiments in modern physics experiments (GM counter and β absorption) that require ...[Details]
Although improper medical device product design is not always associated with medical device-related errors. Studies of users have shown that lack of adequate training accounts for 70% to 90% of suc...[Details]
For more than 10 years, analog-to-digital converters (ADCs) have been widely used in industrial process control, medical instruments, communication systems, radar and other products as a booster of in...[Details]
Sensors have made inroads into automotive, medical, industrial and aerospace applications. But you may not see anything changing yet. Growing demands for safety, convenience, entertainment and efficie...[Details]
The particularity of portable medical devices determines that they should be user-friendly, must work in a sterile environment, and occupy little space and consume low energy.
At the same time, por...[Details]
Emulation Features
Emulation provides a set of standard operations for integration and debugging. Some of its main features are as follows:
BreakpointsA
common feature of emulatio...[Details]
Portable devices with audio functions (such as portable media players and multimedia mobile phones) require long audio playback time, that is, long battery life. To extend the battery life of port...[Details]
Demand Analysis
In an era of rapid information development, the process of electronicization of the financial system has also been greatly accelerated. As a platform that provides services 24 ...[Details]
A correct circuit design cannot be manufactured 100% correctly when it is taken to the factory for manufacturing. It will always be affected by various uncertainties, such as deviations in manufact...[Details]
1. Introduction
Rolling bearings are the most widely used general mechanical components in various rotating machines. Whether their operating status is normal often directly affects the perfo...[Details]
The rapid growth of consumer video applications, from portable media players and cell phones to video game consoles, requires a multitude of different interfaces and adapters to enable users to tra...[Details]
Introduction
As a kind of biometric identification, fingerprint recognition has incomparable advantages in identity recognition over other means: human fingerprints are unique and stable; wit...[Details]
Automatic target recognition (ATR) algorithms usually include algorithms for automatically detecting, tracking, identifying, and selecting attack points for targets. The complexity of the battlefi...[Details]
Abstract:
QT1101 is a QTouch charge transfer (QT) device, a complete digital controller that can detect signals when approaching or touching up to 10 independent keys. It can be widely used i...[Details]
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