As the title indicates, I have recently been learning how to generate PWM waveforms for DSP. There is a long routine on the Internet, and I have also configured it accordingly, configuring the wavefor...
In previous experiments ( https://en.eeworld.com/bbs/thread-1181419-1-1.html , https://en.eeworld.com/bbs/thread-1182177-1-1.html ), we found that the video captured by the camera of the R329 developm...
As the name implies, it is a serial peripheral interface. SPI is a high-speed, full-duplex, synchronous communication bus. The standard SPI also uses only 4 pins and is often used for communication be...
The code is very simple, adapted from the TI official website routine, as shown below (the compilation environment is IAR):
#include "io430.h"int main( void ){volatile unsigned int i;// Stop watchdog ...
The rice cooker motherboard has a component burned, but I don't know the model number, only the silk screen print "1A D∩C1" is visibleI drew the circuit diagram according to the circuit board. Please ...
In order to maintain strict hysteresis current control when designing LED constant current source, the inductor must be large enough to ensure that energy can be supplied to the load during HO and ...[Details]
As electronic systems become more complex, with up to five voltage rails required per processor and multiple processors per printed circuit board , power supply complexity has increased. Requi...[Details]
The above article introduces the data processing instructions of ARM. This article will mainly introduce the jump instructions in ARM. Unconditional jump The basic jump instruction in ARM is jus...[Details]
0 Introduction With the rapid development of integrated technology, small portable communication devices have a broader market prospect. However, there are more stringent requirements for audio powe...[Details]
(Image source: Hyundai Motor) According to foreign media reports, on July 6 local time, Hyundai Motor Company of South Korea shipped 10 Hyundai XCIENT Fuel Cell, the world's first mass-produced he...[Details]
In order to achieve the accuracy of the measurement data, in addition to choosing the right instrument, the choice of test and measurement methods should not be underestimated. The power unit o...[Details]
0 Introduction
The measurement of vibration values is a very important aspect of metrology. In reality, the most commonly used values to describe vibration characteristics are displacement,...[Details]
The countdown program with preset start time is used to time an event in daily life: as long as the time set by the human is reached, the countdown circuit will sound an alarm. The characteristic o...[Details]
Leading EDA company Xingxin recently officially announced that it has completed a B round of financing of over 100 million yuan. This round of financing was led by SMIC Juyuan and participated in by ...[Details]
1. Design points of single chip switching power supply
1.1 Selection of power supply efficiency
The efficiency (η) of a switching power supply refers to the percentage of its output power ...[Details]
Today, the administrator released an announcement in the Xiaomi community that Redmi 6 and Redmi 6A will be upgraded to the MIUI 12 stable version. In the announcement, Xiaomi stated that aft...[Details]
1. Instrument error
It is due to the imperfections in design, manufacturing, assembly, verification, etc., as well as the aging of components, wear and fatigue of mechanical parts during the us...[Details]
I recently used an MPLAB plug-in and found it quite convenient. I would like to share it with you: Code Configurator is a free graphical programming environment that can automatically generate C code...[Details]
Preface This is a new picture of development that is a mixture of the old and the new, and a transformation of kinetic energy. In the tall red brick factory building with a sense of age, red hot molte...[Details]
Buy&Sell
京公网安备 11010802033920号
EEWORLD
