[i=s] This post was last edited by gyp1 on 2018-6-11 17:26 [/i] [align=left][font=微软雅黑][size=4]Continue from the previous post (see [url=https://bbs.eeworld.com.cn/thread-647187-1-1.html] [ST Motor Ev...
I am using F6736 to make an electric meter, and I encountered a problem, that is, the register of the RTC_C module cannot be written. I have written 0xa5h, and the RTCCTL register that is also protect...
[i=s]This post was last edited by rain_noise on 2015-4-8 12:29[/i] [p=30, 2, left][font=黑体][size=6]1 Introduction[/size][/font][/p][p=30, 2, left][font=微软雅黑]This article mainly introduces the communic...
[size=3]msp430G2553 Chinese data[/size] [size=3]The MSP430 series of ultra-low-power microcontrollers from Texas Instruments (TI) includes several devices that feature different peripheral sets for a ...
The LX9 MicroBoard development board mainly includes a Spartan-6 XC6SLX9-2CSG324C
FPGA, a 64 MB LPDDR SDRAM , a 128 Mb Multi-I/O SPI Flash , a 10/100 Ethernet PHY , and a USB-to-UART port . From the p...
I tested the STM23 FFT 64 points. I found that: the ADC is used to sample data in real time. (Let's not consider the ADC accuracy and jitter issues for now) 1. The amplitude of the spectrum is jittery...
Assume that data is read from 8-bit AD (if it is a higher-bit AD, the data type can be defined as int), the subroutine is get_ad();
1. Limited secondary filtering
/* A value can be adjust...[Details]
Floating-point digital signal processing has become a constant requirement for precision technology, often in applications requiring high accuracy in areas such as aviation, industrial machinery, a...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
1 Introduction
Solar street lights are mainly composed of four parts: solar photovoltaic cell components, batteries, charge and discharge controllers, and lighting fixtures. The bo...[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]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
In the previous series, we have listed some basic knowledge of C language in Tables 1 to 3. We hope that beginners can strengthen their memory of the above tables and gradually learn to use them wh...[Details]
AD8205 is
a single-supply high-performance differential
amplifier
launched by
Analog
Devices of the United States
. The typical single-supply voltage is 5V, and its common-mode volta...[Details]
I. Introduction
Since RS232 has a short communication distance (only 15 meters according to EAT/TAI-232 standard), and can only perform point-to-point communication, it cannot directly f...[Details]
LED lamps and bulbs are now rapidly replacing incandescent, halogen and CFL (compact fluorescent lamp) light sources in many general lighting applications. Flyback DC/DC converters are the power su...[Details]
Digital array radar (DAR) uses digital beam forming (DBF) in both receiving and transmitting modes to achieve flexible distribution and reception of RF signal power in the airspace, obtain excellent t...[Details]
VP2188 is a color STN LCD module produced by Jingdian Pengyuan. This module is a dot matrix transmissive color STN display screen with a color scale of 65 k colors and white LED backlight. Its core...[Details]
Overview
In spectral measurement, photomultiplier tubes (PMT) and charge-coupled devices (CCD) are often used as photoelectric converters. PMT is used in slow-changing, high-precision spectral...[Details]
TC9012F is a universal CMOS large-scale integrated circuit for infrared remote control signal transmission, suitable for remote control of TV, VTR, laser player and other equipment. In the market, ...[Details]