I've been working on a small project using TI's SimpliciTI protocol. I originally wanted to let the terminal node work for a period of time and then sleep in PM2 mode, and then wake it up with the sle...
sw笨笨的STM32幼儿课二:如何开发现在一半使用入门期的开发器Overview This product is a simple STM32 debugger and DEMO board integrated debugging learning device, the price is more than 100 yuan. 2. Hardware configuration Simulat...
I am a novice and not familiar with microcontrollers. Please help me!Now, I am using HT46r47 to write a charger IC. When charging a lithium battery with a constant current of 250mA, I don’t know how t...
I just received the "Advanced Edition", the packaging is exquisite, the black background is calm and low-key, it is the style of an electronic engineer.Open the catalog and start with the basic analys...
Hello everyone! I want to make a buck converter with a constant input voltage, and control the output voltage by adjusting the PWM duty cycle. The PWM signal comes from the Raspberry Pi. Because the P...
Recruitment: Hardware Engineer Workplace: Shenzhen Job Responsibilities: 1. Design the function of the circuit according to the module function definition of the project product, including completing ...
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]
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]
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[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]
System design is a complex process. It is not enough to just use ICs. There are many details to consider. This article uses a high-fidelity music playback system as an example to introduce how to s...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[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]
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]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
introduction
The emergence of high-performance, low-power embedded CPUs and high-reliability network operating systems has made it possible to implement applications with large amounts of comp...[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]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
1 Introduction
Water resources are the basic conditions for human survival and the lifeline of economic development. The reality shows that due to the global shortage of water resources and th...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]