[i=s] This post was last edited by jameswangsynnex on 2015-3-3 19:58 [/i] 1 What standard does HCMOS refer to, and what is the difference between it and HCMOS? 2 What unit is LS-TTL? ? 3 In a crystal ...
Friday, July 28, 2006 20:46:13Experiment on the effective value method of power consumption measurement Measure test for RMS method of power lossAbstract: This paper derives the calculation formula fo...
[i=s]This post was last edited by yl20084784 on 2014-10-27 17:34[/i] [size=4]I've been debugging the serial port 1 of an MSP430 recently. Sometimes it can send and receive normally, but it stops worki...
[i=s] This post was last edited by dontium on 2015-1-23 11:35 [/i] Based on the characteristics of LDC1000, a vehicle detection test board was made. The processor used is STM32F103, and the SPI read a...
[i=s]This post was last edited by ysf108 on 2014-6-21 17:13[/i] As the title says, I made a temperature acquisition program for the first time. I used configuration software + Altai's MODBUS data coll...
JMDM-COM4Dfilm 3D/4D/5D dynamic movie controller, 4D movie special effects controller, 4D cinema controller, 4D seat controller, multi-dimensional cinema special effects controller, ring screen cinema...
A single-chip microcomputer is also called a single-chip microcontroller. It is not a chip that completes a certain logical function, but a computer system integrated into one chip. In general, a c...[Details]
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[Details]
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[Details]
Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
My colleague and I spent the day chatting in the hotel bar. We had met with several customers. We were both wondering how come these engineers we were meeting knew almost nothing about analog techn...[Details]
1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[Details]
Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
Mobile and portable
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