Design (principle and procedure) of FSM modem based on …
Approximate requirements: Design an FSK modem with a baseband signal rate of 2000 B/s, carrier frequencies of 4 kHz and 8 kHz, and the ability to fully restore the baseband signal after demodulation. There are multiple approaches to implement this. Most modems in the communication field use hardware ---MORE---
Design (principle and procedure) of FSM modem based on …
Approximate requirements: Design an FSK modem with a baseband signal rate of 2000B/s, carrier frequencies of 4kHz and 8kHz, and the ability to fully restore the baseband signal after demodulation. There are multiple implementation approaches, but most modems in the communication field rely on hardwa ---MORE---
Linux redis basic command summary
Summary of Linux Redis Daily Work Orders – Locate the Redis installation directory using the 'whereis' command. whereis redis – Find the Redis client installation path with: whereis redis-cli – Determine the Redis server installation location by running: whereis redis-server ---MORE---
TDK introduces new EPCOS aluminum electrolytic capacito…
The TDK Group has launched a new series of two-terminal Aluminum Electrolytic Capacitors from EPCOS, namely the B43640* and B43644*. These capacitors are designed with an ultra-compact form factor, offering a smaller size compared to previous models with similar voltage and capacitance ratings. The ---MORE---
Anker projector Nebula new products will be available i…
The world's leading mobile phone accessories brand, ANKER, is set to unveil its new brand, Nebula, in China. The first product from the Nebula line is a compact, capsule-style smart projector, which will be available on the JD.com crowdfunding platform. Soon, Chinese consumers will have the chance t ---MORE---
FPGA-based CPS-SPWM pulse generation method
CPS-SPWM technology is extensively applied in cascaded H-bridge multilevel converters due to its high equivalent switching frequency, low output voltage harmonic distortion, wide signal transmission bandwidth, and straightforward control strategy. The most common SPWM implementation methods are cate ---MORE---
FPGA-based CPS-SPWM pulse generation method
CPS-SPWM technology is widely adopted in cascaded H-bridge multilevel converters due to its high equivalent switching frequency, low output voltage harmonic distortion, wide signal bandwidth, and simple control strategy. The two main implementation methods of SPWM are natural sampling and regular sa ---MORE---