[size=3]The speed of DSP is relatively fast. In order to ensure the running speed of DSP, the external memory needs to have a certain speed, otherwise the DSP needs to add a waiting cycle when accessi...
The MCU communicates with the computer successfully through the serial port debugging assistant. The zigbee module communicates with the computer successfully through the serial port debugging assista...
LCD model: 12864 LCD controller: ST7920 LCD interface assignment: RSP141 RWP00 OEP01 RSTP130 D0~D7P1 [color=Red]Note: P14 and P16 are connected together on the board. SB3 needs to be cut when making t...
Circuit Function and BenefitsThis circuit uses the AD5292, a digiPOT+ series digital potentiometer, and the OP184 operational amplifier to provide a low cost, high voltage, variable gain inverting amp...
The ADC12 module of the MSP430 microcontroller is a 12-bit precision A/D conversion module, which has the characteristics of high speed and versatility. Most of them have built-in ADC modules. Some ch...
[b]MOSFET announced the dominance of electronic technology and supported the foundation of today's information society - large-scale integrated circuits (LSIs). [/b] [b] [/b]——Wikipedia Dr. Martin M. ...
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
In early 2002, I started to write a working program for an IC card prepaid electricity meter. The meter used Philips' 8-bit 51-expanded single-chip microcomputer
87LPC764
, and wa...[Details]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
1. Introduction
Light control circuit plays a vital role in urban street lamps or corridor lighting. With light control circuit, the lights can be automatically turned on and off according to ...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
Capacitance Measurement
Used to verify that capacitors meet the manufacturer's specifications. For quality control, a group of capacitors may be placed in an environmental chamber and the cap...[Details]
Introduction
Automakers are working to reduce vehicle weight to reduce CO2 emissions and improve fuel efficiency. Designers are therefore seeking new technologies and design techniques that can...[Details]
The invention of the steam engine ushered in the first conversion of internal energy and mechanical energy for mankind, and the birth of the internal combustion engine at the end of the 19th centur...[Details]
The production process of lithium batteries does not mention the previous processes such as material preparation, winding, liquid injection, and packaging, but only talks about the final formation ...[Details]
Leakage current is generated by parasitic resistance paths between the measurement circuit and a nearby voltage source. This current can significantly reduce the accuracy of low current measurement...[Details]
When developing electronic products with processors, how to improve anti-interference ability and electromagnetic compatibility?
1. The following systems should pay special attention to anti-...[Details]
The principles to be followed are as follows:
(1) In terms of component layout, related components should be placed as close as possible. For example, clock generators, crystal oscillat...[Details]
Abstract: Based on the analysis of the characteristics of the IRIG-B (DC) code type, a design method for IRIG-B (DC) time code decoding is proposed. This method consists of a small number of periph...[Details]
Traditional synthesis techniques are increasingly unable to meet the needs of today's very large and complex FPGA designs implemented in 90nm and below process nodes. The problem is that traditio...[Details]
1. Brief Introduction
With the continuous development and improvement of single-chip microcomputer technology, single-chip microcomputers have been widely used in all walks of life, and ...[Details]