The input common-mode voltage range (Vcm) is very important for communication equipment that includes baseband sampling and high-speed ADC. This article explains how to set the common-mode input range...
Say goodbye to the "lower body": cut and break the reserved slotted connection, and the modified board can finally be released independently:All the previous assistance was for today. After various au...
7905onsemi and Avnet IoT Innovation Design Competition
Recently, I have come into contact with several slave devices with I2C interfaces. I also have some knowledge of WinCE stream drivers for I2C. I started to implement an I2C stream driver using the [qu...
The U.S. Food and Drug Administration (FDA) points out that home health care is the fastest growing area in the medical device industry. Driven by the increase in average life expectancy, the increasi...[Details]
Ultrasound systems are among the most sophisticated and complex signal processing instruments in widespread use today. Like any complex instrument, there are many trade-offs to be made in implement...[Details]
Ultrasonic tooth cleaning machines have been widely used in the medical field. Most ultrasonic tooth cleaning machines used at home and abroad now use analog oscillation circuits. There are the follow...[Details]
introduction
Mobile phones, MP3 players, hard disk players, digital cameras, PDAs and other devices are all controlled by navigation keys. Currently, the more popular navigation key contro...[Details]
introduction
Controller Area Network (CAN) is a bus standard proposed by Bosch of Germany to solve the information communication between automotive electronic control units. With its exc...[Details]
Most blood glucose meter implementations include some consumables such as test strips or chemical reagents, and the key to the operation of such equipment is to ensure that these test strips are re...[Details]
The four-element infrared detector uses photosensitive elements, and the alarm is triggered only when each detector detects a signal. It has stronger anti-false alarm capability and better detectio...[Details]
introduction
SPI (Serial Peripheral InteRFace) is a synchronous serial peripheral interface introduced by Motorola. Due to its advantages such as simple protocol implementation and fast tr...[Details]
1 Introduction
The research is about a basic human parameter tester that can measure parameters such as body temperature, pulse and breathing interval. These parameters and records are the...[Details]
introduction:
With the development of power electronics, the application scope of inverter control technology and industrial field bus is becoming wider and wider. This system successfully...[Details]
0 Introduction
In the field of digital signal processing, filters are undoubtedly a very important link. Among digital filters, finite impulse response (FIR) filters are particularly widely us...[Details]
Preface
DS18B2 is generally used in conjunction with a single-chip microcomputer, and there are few reports on the interface between DSP and DS18B20. Therefore, this article introduces in deta...[Details]
1 Introduction
Ethernet technology has been widely used in telecommunication-level networks due to its openness, low price and ease of use. The data transmission speed of Ethernet has also...[Details]
1 Introduction
Wireless sensor networks are a new information acquisition and processing technology that has been increasingly widely used in real life. With the development of communication...[Details]
The power module is a power supply that can be directly mounted on a printed circuit board (see Figure 1). It is characterized by being an application-specific integrated circuit (ASIC), a digital s...[Details]
Analog electronics
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