Why is it that when the bandpass filter parameters are set to wp=2*[1000 3000]/fs;ws=2*[500 5500]/fs;Rp=3;As=15;, the waveform can be produced, but when the passband range is changed to wp=2*[1000 500...
Printed circuit board (PCB) routing plays a critical role in high-speed circuits, but it is often one of the last steps in the circuit design process. There are many aspects to high-speed PCB routing,...
1: Noodles contain a certain amount of protein and are the main source of vitamins and minerals. They contain essential vitamins B1, B2, B3, B8 and B9 for maintaining nerve balance. At the same time, ...
This article will explain how to drive the RTC to obtain high-precision time and display the time through OLED. For more information about OLED driving, please refer to my previous post.For previous p...
This article introduces how to connect RVB2601 to the Internet to obtain weather and RTC functions, and display weather and time on the OLED screen.1 RTC clock function
Refer to YOC document: https://...
5 Operation instructions 5.1 Test wiring Connect the test wires correctly according to the condition of the product being tested. 5.1.1 Transformation ratio test wiring (only test the transformation...[Details]
A spectrum analyzer is a superheterodyne receiving device with a display device. It is an instrument for studying the spectrum structure of electrical signals. It is used to measure signal parameters...[Details]
According to foreign media reports, a large part of Tesla's business relies on its durable and long-lived battery packs, and adhering to the spirit of disruptive innovation, Tesla is still constantly...[Details]
Introduction: Domestically, 2022 will be the first year that the lidar industry becomes large-scale. The share of Chinese manufacturers in the global market is rapidly increasing. The development p...[Details]
Based on Planck's law, the infrared thermometer is designed. The wireless communication module PTR8000 is used to realize the data transmission between the host computer and the infrared thermomete...[Details]
The smart meter market is expected to grow at a double-digit rate each year in the next few years as consumers replace traditional electromechanical meters. Smart meters use the latest integr...[Details]
The clock switching method used is manual switching. The clock switching is performed in the interrupt, and then the switched main clock is output to the CLK_CCO port. Clock switching flow chart (man...[Details]
In recent years, the instrumentation industry has developed significantly, and has also kept up with the trend of the times and made many breakthroughs in key technologies. In the future, the instru...[Details]
According to news on October 17, Apple has been working on a secret project called "Titan" since 2014, aiming to build a true electric car . Apple has replaced four Project Titan leaders and changed ...[Details]
After the control signal disappears, the reverse bias circuit provides a reverse bias voltage of about 417V L to the switch gate through the voltage stabilization effect on Z1.
...[Details]
Avnet announces the launch of its first product compliant with AWS global strategic cooperation agreement Avnet releases the first IoTConnect platform based on AWS services. The platform is pre-con...[Details]
All in Cloud is unstoppable. With the advantages of cloud computing such as elastic expansion, on-demand use, and pay-as-you-go, cloud data centers are encroaching on the territory of traditional dat...[Details]
The following program can be used in practice. The crystal oscillator is 11.0592M... The data read out is sent to the array. When used, the corresponding bit of the array can be directly read. void A...[Details]