When designing circuits, we often hear the word "anti-reflection". So how to eliminate reflection? Why do we need to eliminate reflection? Let's start with the signal transmission process. The process...
I wrote an Android app and used the following Android code to send a character. I want to know which callback of Bluenrg will be called after sending the character?
BluetoothGattService gattService =
...
As shown in the figure below, NMOS and PMOS are used as a protection circuit to prevent reverse connection of the power supply. [1] The circuit diagram of the PMOS tube is easy to understand. For the ...
The DAC12 module of MSP430 can convert the result of operation processing into analog quantity to operate the working process of the controlled object. DA is one of the commonly used devices in the co...
Xia Xian; Bachelor degree, 35 years old, graduated in mechanical and electrical engineering, more than 8 years of experience in CNC machine tool development and design, proficient in solidworks drawin...
Talking about NaXinMicro, it has many unique labels in the industry. For example, the No. 1 domestic automobile core stock, the most expensive new semiconductor stock in 2022 , with a market value ...[Details]
Only one month after Huawei released its last commercial notebook, desktop, monitor and other PC products, it has launched a number of new notebooks and monitors for smart office scenarios. This ki...[Details]
The insulation coordination of low-voltage equipment has high requirements for terminal blocks from design structure to material selection. This article attempts to analyze the application and de...[Details]
Nordic Semiconductor has announced a collaboration with PacketPack, a San Diego, California-based developer of Bluetooth® Low Energy (Bluetooth LE) stacks, to launch a Bluetooth LE Audio evaluation p...[Details]
Since integration is a lagging correction link and differentiation is a leading correction link, when the control error e (n) is large, proportional-differential (PD) regulation should be used (wit...[Details]
Overview
Digital potentiometers are widely used to replace mechanical potentiometers, especially in volume control, due to their high reliability, small size, and ease of use. Considering that...[Details]
In Keil C51, numbers cannot be assigned directly in binary form, although it is possible in 8051 assembly. Although binary numbers are long to write and prone to errors, because they are written ...[Details]
#include
#include "I2C.h"
#include "1602.h"
#include "delay.h"
/*Write data to IIC through AVR, and read and display the data through the serial port*/
//=======================================...[Details]
Actual wiring method of the anti-interference dielectric loss tester in the test:
1. Measure C1: Wiring see Figure C1.
2. Measure C2: Wiring is shown in Figure C2.
A: Open the terminal inside...[Details]
Tianyancha App shows that on March 5, Huawei Technologies Co., Ltd. disclosed two patents named "A Laser Radar " and "Training Method of Pedestrian Re-identification Network, Pedestrian Re-identific...[Details]
According to digital bloggers, Samsung Display, the real king of under-screen technology, beats any under-screen solution you have seen on the market and is two generations higher than other solution...[Details]
International Rectifier (IR), a global leader in power semiconductors and management solutions, has launched the 600V AUIRS2332J three-phase gate driver IC for automotive high-voltage motor drive a...[Details]
Wireless Sensor Network WSN (Wireless Sensor Network) is a network composed of sensor nodes that can monitor, sense and collect various information of sensing objects of interest to observers in the ...[Details]
SL11R is a 16-bit RISC microcontroller with a USB interface produced by Scanlogic. Its core processing speed reaches 48MIPS. It has rich hardware resources and 32-bit programmable I/O ports, and ca...[Details]
1 Introduction
With the popularization of online electronic consumption such as telephone banking, speaker recognition, as an effective means of identity authentication, has become inc...[Details]