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A blockbuster! On September 22, 2023, Nanoradar released the independently developed P-Finder Pathfinder series SR71 stereo dual wide-angle radar.
The radar adopts
horizontal + pitch beam...[Details]
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On June 28, 2019, EMAG Jintan Technology Open Day was grandly held at its Jintan factory. As the largest public display event held by EMAG this year after CIMT, this technology day not only fully exh...[Details]
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The real-time clock function is realized by using the real-time clock chip PCF8563. PCF8563 is a multifunctional clock/calendar chip with I2C bus and extremely low power consumption launched by PHI...[Details]
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Abstract: A DS4412 adjustable-current DAC is used to adjust the margin of a DC-DC converter's output voltage. This article describes how to properly select the resistor values of a DC-DC converte...[Details]
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1.What is a field effect transistor?
The abbreviation of Field Effect Transistor is Field Effect Transistor. A general transistor is a transistor that conducts electricity with two polarities,...[Details]
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TI's PGA450-Q1 is a fully integrated interface device for ultrasonic transducers used in automotive park distance or object detection applications. It incorporates these system blocks: voltage regulat...[Details]
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1 Introduction Signal generators are widely used in teaching, experiment, measurement and control, etc. The frequency range of their output signals covers all frequency bands, from very low f...[Details]
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Optical spectrum analyzers (OSAs) were originally used to measure the power spectrum of optical signals. They gained popularity after the introduction of wavelength division multiplexing (WDM), as s...[Details]
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1. Application of Ultrasonic Technology Ultrasonic technology is widely used. For example, in the medical field, ultrasound can be used for two-dimensional imaging (B-ultrasound), three-dimensional i...[Details]
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STC89C52 Windows 10 20H2 Proteus 8 Frofessional v8.9 SP2 Keil uVision V5.29.0.0 PK51 Prof. Developers Kit Version:9.60.0.0 Hard Knowledge Excerpted from "Temperature and Humidity Module DHT11 Produ...[Details]
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introduction
In daily test and measurement, data acquisition cards are often used to collect data. However, many data acquisition cards often complete data transmission through the PCI bus...[Details]
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Buzzers are very common in microcontroller application systems and are often used to implement alarm functions. For this reason, STM8 has specially integrated a buzzer module, which is very convenien...[Details]
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#include
#include unspmacro.h
//Interrupt function definition
void IRQ1(void) __attribute__((ISR));
void IRQ5(void) __attribute__((ISR));
void IRQ6(void) __attribute__((ISR));
enum { RUN, ...[Details]
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Before that, let's first learn about bandpass filtering and bandstop filtering. We all know that each signal is a linear superposition of sine waves of different frequencies and amplitudes. In order ...[Details]
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1. Overview
CNC (Computer Numerical Control) machine tools are automated machine tools controlled by computer programs and are widely used in metal processing, mold manufacturing and other fie...[Details]
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