I finally learned ARM7, but recently I heard many people say that ARM7 is outdated. Is Cortex the ultimate development direction? What do you think? What is your opinion?...
I wrote a formula and input it in the first line of 1602 (1+2*(sin1.57+6)-2)*3=, then gave it to the MCU for calculation. However, the data input in the first line exceeded the range of the screen dis...
[color=#000][font=Helvetica, Arial, sans-serif]Hello everyone! ! I urgently need to make a peak holding circuit solution with a pulse width of about 5 nanoseconds. As shown in the figure. I checked a ...
The corporate training company provides training for company employees and is looking for part-time DSP and FPGA teachers. The training is usually short-term, about three days, mainly on weekends. The...
[size=4] Usually the data width of floating-point DSP is 32 bits, which uses 24 bits to form the mantissa and 8 bits to form the exponent. In practical applications, the mantissa defines the precision...
I used AD834 to build a multiplier, but it generates heat when working. Actually, the heat is not that severe, the key is that the data will drift. There is no problem with the circuit, and it is conn...
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[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]
1 Introduction
With the acceleration of the pace of urban modernization, society has higher requirements for urban road lighting and urban lighting projects. The state has clearly required tha...[Details]
This week, Microsoft held its 2012 Microsoft Worldwide Partner Conference (WPC) in Toronto, Canada. At the conference, Microsoft showed its new products and services to partners around the world. A...[Details]
Capacitance Measurement
Used to verify that capacitors meet the manufacturer's specifications. For quality control, a group of capacitors may be placed in an environmental chamber and the cap...[Details]
Introduction
Automakers are working to reduce vehicle weight to reduce CO2 emissions and improve fuel efficiency. Designers are therefore seeking new technologies and design techniques that can...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
In the "digital pressure measurement" experimental device of applied physics, the subject technical knowledge of analog circuits, digital circuits, sensors and single-chip microcomputers is used. In o...[Details]
A stepper motor is an electromagnetic mechanical device that converts an electrical pulse signal into an angular displacement or a linear displacement. The stability and reliability of a stepper mo...[Details]
Fruit planting is an important part of China's agricultural development, and fruit tree pest control operations are becoming more and more important. At present, the overall level of pesticide applica...[Details]
The invention of the steam engine ushered in the first conversion of internal energy and mechanical energy for mankind, and the birth of the internal combustion engine at the end of the 19th centur...[Details]
People who often surf the Internet until late at night, their families always complain that turning on the big lights in the living room affects their rest, but some people don't have keyboard ligh...[Details]
Direct digital frequency synthesis (DDS) has fast frequency switching and modulation capabilities and is widely used. However, when low power consumption and low cost are the main considerations, D...[Details]
Infrared remote control is widely used in home appliances, but the remote controls produced are not compatible with each other. The universal remote controls commonly seen on the market can only co...[Details]