I am currently working on a project that requires me to use STM32 to measure the frequency of a sensor. The sensor outputs a frequency signal, which is amplified and shaped to output a square wave. Th...
[align=left]Table of Contents[/align][align=left][url=Overview]Overview[/url][/align][align=left] [url=1. Overview of Achievement Goals:]1. Overview of Achievement Goals:[/url][/align][align=left][url...
Based on 5509DSP up-conversion design using AD9857 Has anyone done something similar? I would like to ask for guidance. Thank you very much. Can you provide some information, especially related progra...
I currently have a PCB design that always freezes and needs to be frequency-reduced to run properly. I'm looking for an expert to help me. Thank you. Reply to me as soon as possible. QQ122572485. Than...
This article takes a simple mobile APP remote air quality monitoring application as an example to teach you how to use the STM32CubeMX graphical configuration tool to generate an MCU project. Then, yo...
[i=s]This post was last edited by dontium on 2015-1-23 11:10[/i] Introduction to Spice Noise Analysis Notes: This chapter uses the circuit simulation package "TINA Spice" to analyze op amp circuits. T...
Emergency hand-held lamps powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down and single diode half-wave rectifier, and the charging...[Details]
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
With the rapid development of science and technology, especially the widespread application of digital technology and various ultra-large-scale integrated circuits, electronic equipment, especially...[Details]
Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
This paper establishes a fuel cell engine test platform based on the NI integrated hardware and software environment. This platform can realize the test and control of fuel cell engines and their a...[Details]
Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
1. Overview
The Virtual CAN Interface (VCI) function library is an application program interface specifically provided for the use of ZLGCAN devices on PCs. The functions in the library ar...[Details]
1. Introduction to CIF Board
Fieldbus integration based on PC system
Whether it is a master or a slave, fieldbus has won unanimous praise in the field of PC-based automation. For more...[Details]
1. Project Introduction
Shandong Dezhou Xingtai Paper Co., Ltd. is a newly built high-end paperboard production enterprise with domestic leading level established by Shandong Zhaodongfang Pape...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
introduction
MAX6636 is a multi-channel precision temperature monitor that can not only monitor local temperature, but also connect up to 6 diodes externally. Each channel has a programmable...[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]
With the rapid development of the national economy, lifting and hoisting operations are used more and more frequently and widely in various fields of economic construction. China has continuously expl...[Details]
Portable power applications are broad and varied. Products range from wireless sensor nodes with average power consumption of only a few microwatts to in-vehicle medical or data acquisition systems...[Details]