The so-called jigsaw puzzle, as the name suggests, is to put several boards together.
There are two main points here: 1. Because some PCBs are too small, it is inconvenient to produce, it takes a lot ...
I modified the internal module names and some variable names of a large project file containing nios, timing constraints, and layout and routing. After compiling and synthesizing, a lot of problems oc...
[b]1. Output impedance[/b][align=left][color=rgb(34, 34, 34)][font="]Before understanding the issue of "impedance matching", let's first learn what "output impedance" is?[/font][/color][/align][align=...
In life, we often encounter power failures in devices, such as mobile phones, smart bracelets, computers, etc. However, the stored information will not be lost, such as phone numbers, text messages, n...
EVM characterizes modulation accuracy and is a key indicator for measuring the quality of digital modulation in modern wireless communication systems. EVM is the vector difference between the ...[Details]
The main control of this solution uses STM8S207C8T6, 1.7-inch 128*64 LCD display, LCD driver chip uses UC1701 (compatible with ST7565), and font display uses Qualcomm GT20L16S1Y font chip to realize d...[Details]
CDMA cellular mobile phones on the market (such as Samsung) generally provide dedicated direct chargers. This charger is easy to be damaged after being powered on for a long time. This is a pulse widt...[Details]
Investors in ride-hailing companies Uber and Lyft don't actually need to worry about Tesla's self-driving taxis. Elon Musk's self-driving strategy is full of wrong assumptions. US media commented t...[Details]
The front-end machine is composed of an 8031 single-chip computer system with an RS-422 interface , which is placed near the control site. The communication controller is an interface board wit...[Details]
The serial port control register of the microcontroller is SCON, and its format is as follows: The serial port has four working modes, namely 00, 01, 10, and 11. Mode 0 is a synchronous shift regis...[Details]
Jinyu New Energy is a high-tech enterprise that develops and produces new batteries with high energy density and intrinsic safety. It has completely independent intellectual property rights for...[Details]
Preface
Compared with
flow meters
using traditional measurement methods
, ultrasonic flow meters have many advantages: they do not change the flow state of the fluid and do not gener...[Details]
Introduction
In recent years, as people pay more attention to environmental issues, the earth's demand for clean energy has become higher and higher. Our company has been committed to the research...[Details]
For a single-chip microcomputer to operate normally, a program must be compiled in advance, and then the program must be placed in the memory, and then executed by the CPU. The program is composed ...[Details]
To choose a suitable security product, you should first understand its particularity. The alarm host is different from general electronic products. Not only the quality, price, and service should...[Details]
introduction Today, with the development of electrical intelligence everywhere, countless power consumption occasions cannot do without the Inverted Power Supply System (IPS) to provide stable and...[Details]
Abstract: This paper mainly provides a new embedded remote communication mode through the SMTP protocol. That is, the SMTP protocol is implemented in the ARM processor and connected to the Intern...[Details]
In fact, it is not that the waveform responds slowly, but that the waveform is re-collected and refreshed when the time base is adjusted. In the running state, the ZDS2022 oscilloscope will re-collec...[Details]