I am a novice reading books and encountered a problem. I would like to ask for your advice. When I saw the transistor current source in the early days of op amps, I had a question. In the basic BJT mi...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:38[/i] Are there any papers from previous electronic competitions here? Urgently needed! ! ! ! ! ! ! ! ! !...
root@ubuntu:~/workspace/s3c-linux.jyx# make ARCH=arm CROSS_COMPILE=arm-linux-zImange make: arm-linux-zImangegcc: command not found CHK include/linux/version.h CHK include/generated/utsrelease.h make[1...
[b]Event details>>[/b][url=https://www.eeworld.com.cn/huodong/Mentor_20190116/][b][color=blue]Quiz draw: Mentor Tessent Automotive related test solutions[/color][/b][/url] The electronic content in pa...
In this circuit, the cathode potential of diode D2 is lower than that of diode D1, so D2 is turned on first. At this time, the potential of the anode of D1 is the turn-on voltage of D2, 0.7 volts, and...
Kevin's Simple DIY Electronic Music Projects has been expanded to include playing Bach's Prelude in C major using the Raspberry Pi PICO.website
github project
RPi PICO Program...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[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]
1 Introduction
The high temperature tester is mainly used for temperature tracking measurement and data acquisition during the heating process. By systematically analyzing the test data, the...[Details]
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[Details]
In public places such as schools, government agencies, factories and mines, as well as public corridors in residential areas, the phenomenon of long-burning lights is very common, which causes a h...[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]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[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 Introduction
In recent years, there have been many major advances in the production technology and processes of automotive headlights, which have greatly improved the performance of automoti...[Details]
Different initialization between C8051F and 80C51 series microcontrollers
In the past 30 years, major electronic component manufacturers in the world have launched their own unique single-chip...[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]
In today's body control module (BCM) designs, savvy engineers are moving away from electromechanical relays whenever possible. Their next step is to eliminate fuses. But is eliminating fuses a nece...[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]
hint:
The number of speakers and their spacing limit the sound field of a portable stereo system.
Spatial audio attempts to artificially recreate the experience of listening to sounds i...[Details]
Today, with energy becoming increasingly scarce, the utilization of natural energy has become the focus of people's attention. Among various natural energies, the endless solar energy is highly fav...[Details]