[align=left][b] [/b][/align][align=left]1. Pay attention to the definition of pins and the name of the package when making the schematic library. [/align][align=left] [/align][align=left]When making t...
In addition to the usual 500MHZ digital oscilloscope, this year's national competition list also includes an oscilloscope with a Z-axis input terminal???? What the hell is this with a Z-axis? Some net...
Definition and important indicators of RF amplifierThe concept and important indicators of mixerRF_Mixer_Concept_Graph_01.pngInterdigital Structure and Index Evaluation of SAW FiltersOscillator Functi...
Today is the Lantern Festival. I would like to wish everyone a happy Lantern Festival! For Chinese people, the Chinese New Year is not over until the Lantern Festival. The Lantern Festival on the 15th...
[i=s]This post was last edited by sky999 on 2022-8-7 12:07[/i]There are three 5V input ports on a circuit board. A is the USB port, and B and C are 5V inputs. How can I do this?
When C has input, A an...
[i=s]This post was last edited by gmchen on 2021-5-14 10:09[/i]Noise is inevitable in any amplifier, and amplifier designers, especially those designing precision measurement circuits and low-noise am...
This time, debugging the hardware of stm8 was really hard. I didn't expect it to be so annoying! It took me 5 days to do it. I referred to many examples on the Internet and Fengchi's stm8 explanation...[Details]
The spreading resistance profile (SRP) technique is increasingly widely used in epitaxial wafer and IC graphics testing due to its superior spatial resolution. The SRP technique can measure not only t...[Details]
1. Two people should be responsible for measuring the insulation of high-voltage equipment with the megohmmeter. 2. Insulated wires should be used for measurement, and the ends should have insulating...[Details]
Design requirements The hours (two digits), minutes (two digits), and seconds (two digits) should be displayed correctly and stably, and the digital tube should not flicker. The hour and minute inf...[Details]
GaN Systems has announced a new round of $150 million in financing to accelerate the innovation and adoption of GaN technology in its automotive, consumer, industrial and enterprise markets. Fidelity...[Details]
Spectral imager technology is a technology developed in recent years based on very narrow-band image data. Its prominent application is in the field of remote sensing detection, and it has greater ap...[Details]
How to suppress 50 Hz AC noise in tube amplifier
1. Influence of Filament Voltage Amplifier
As shown in Figure D--1, there is a capacitor Cf between the grid and the filament of the electron ...[Details]
There are few materials on how to send a frame of data in an interrupt mode. If you send a data frame in a waiting mode, it will waste time for a high-speed microcontroller. Here is a method of sendi...[Details]
Equipment testing In the petrochemical industry, harmful gas leaks will not only cause economic losses to the company, but also pose serious personal safety threats to employees. Fortunately, the FLI...[Details]
No matter what program you transplant, the most important thing is, Don't be self-righteous You must check the information first, spend a week looking for information, and wait until you can't find...[Details]
Automotive power electronics, such as IGBTs, must be designed to achieve thousands of operating hours and millions of power cycles, withstanding temperatures up to 200 °C. Reliability is particularl...[Details]
The NVIC driver has many uses, such as enabling or disabling IRQ (interrupt request), or enabling or disabling a separate IRQ channel, or changing its priority. The following introduces the functions...[Details]
Ultrasonic level meter is a non-contact, low-cost level meter used for continuous level measurement. Although it is easy to install, if it is not installed properly during the installation process,...[Details]
According to the current application of electronic scales, this paper analyzes the use of single-chip microcomputer and AD574 to design a simple electronic scale device. On the basis of analyzing the...[Details]
As
intelligent driving
technology develops rapidly around the world,
the automotive industry
is experiencing a huge transformation.
Autonomous driving
, as the core part of ...[Details]