[i=s]This post was last edited by sunboy25 on 2020-11-22 13:58[/i]Can that big guy teach me how to write the gain formula for an op amp circuit like this?...
Modern Robotics: Mechanics, Planning, and Control：https://training.eeworld.com.cn/course/5166The most important concepts in modern robotics. A study of the kinematics, dynamics, motion planning, and c...
With the market demand, the name "supercapacitor" has gradually entered the public's field of vision. However, most people's understanding of capacitors is still at the level of ordinary capacitors, a...
[i=s]This post was last edited by Xiaobai Xiaobai on 2020-4-13 16:40[/i]When using this software (ATmega16 microcontroller), I directly pasted the program over, but it didn't work when compiling. Plea...
“It’s a bit expensive, but they are all high-quality projects. We must take a closer look.” said an investor who participated in the fourth phase of the “Core Power·Cloud Roadshow” on March 11. In fa...[Details]
With the increasing complexity of the functions of contemporary industrial control intelligent products and market competition, the product development cycle is forced to be shortened. Based on the p...[Details]
Here we introduce a single-tube TV antenna amplifier circuit, the gain can reach 20~25DB, the effect is better when it is used within 40~50KM away from the TV transmitter. Because the circuit is simp...[Details]
In the field of machine vision, the camera is the core device for obtaining high-quality images. Selecting the best camera parameters is critical to achieving high-quality images. However, for novi...[Details]
On the evening of August 25, NavInfo disclosed its 2019 semi-annual report. The company achieved operating income of 1.084 billion yuan in the first half of the year, a year-on-year increase of 9.43%...[Details]
According to businessKorea, SK Group has decided to invest more than US$600 million to build a wafer factory in the United States. The U.S. Department of Commerce released information submitted by m...[Details]
Early diagnosis of diseases plays a huge role in reducing medical costs. As a branch of in vitro diagnosis, "lab on a chip" has effectively solved many problems in disease diagnosis, such as conveni...[Details]
After the long wars in the Spring and Autumn Period, many small vassal states were annexed by the big countries. Around 476 BC became the watershed between the Spring and Autumn Period and the Warrin...[Details]
If you want to learn more about Keithley's 2400 series low voltage digital source meter product line, you can compare and analyze individual models from the perspectives of voltage accuracy, addition...[Details]
On March 22, Xiaomi Group announced on the Hong Kong Stock Exchange that its total revenue in 2021 reached 328.3 billion yuan, a year-on-year increase of 33.5%; its adjusted net profit reached 22 bil...[Details]
Common emitter high frequency tuned amplifier circuit diagram
The figure below shows the actual circuit of a typical common emitter high frequency tuned amplifier.
Rb1 and Rb2 are base voltage...[Details]
I. Introduction
With the rapid development of the packaging industry, the production efficiency of corrugated cardboard production lines has increased year by year, which is mainly reflect...[Details]
1. When plugging and unplugging the power frequently, the PIC microcontroller is prone to crash. Use a 10K resistor and connect the 5V output of the LM7805 to the ground. 2. The capacitance of the ...[Details]
The turbine flowmeter is a velocity instrument with the advantages of high accuracy, good repeatability, no zero drift, high range ratio, simple structure, few moving parts, high pressure resistance,...[Details]
The Delixi inverter EM60 is a high-performance inverter widely used in the field of industrial automation. It has a variety of functions and features to meet the needs of different industries and a...[Details]
Analog electronics
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