I want to use two wireless modules to transmit data and instructions. One of them is powered by a battery. To save energy, I want to put it in a dormant state when it is not working. When data or inst...
The program I found is a three-phase program. I want to change it to a single-phase program, but simple shielding doesn't work. . . , 1749, 1772, 1795, 1817, 1840, 1862, 1884, 1906, 1927, 1949, 1971, ...
LED light source is a new type of lighting source that is efficient, environmentally friendly, safe and durable. ZigBee wireless street light controller can scientifically and efficiently control and ...
[align=center][align=left][b][size=3][font=微软雅黑]Congratulations @[/font][color=#06699][url=https://home.eeworld.com.cn/space-uid-282102.html]蓝雨夜[/url][/color][font=微软雅黑] for obtaining the Freescale FR...
Suppose there is an on-chip sram: 2kbyte, single port. Now there are two forms: 1. Made into one piece: sram_2048x8 2. Made into two pieces, each 1kbyte: sram_1024x8 (x2) Now analyze the advantages an...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[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]
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
Google's driverless technology is not only an eye-catching technology, but also a subversion of the car usage model.
Those who have watched anti-terrorism films and TV dramas must have been im...[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]
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]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[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. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
MCU
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