-
Prototyped a PCB expansion board
In order to facilitate testing, a PCB expansion board was designed and proofed. The board is designed with female headers corresponding to the pin headers of the STM32F401 development board, so that t
-
MSP432 MCU realizes speech recognition technology
In a world where everything is connected, more and more electronic devices that can understand speech are coming into our sight. In devices such as smartphones, tablets and laptops with Siri or Cortan
-
Mobile Phone RF Design Skills (Part 2)
29. What is the requirement for phase noise at 1k offset , 10kHz offset, and 100kHzoffset for GSM handset?Answer: For GSM handset RX it has several architectures to implement:Superheterodyne,near zero
-
Recruiting MCU embedded software development
Headhunting position [Shenzhen] Job responsibilities: 1. Participate in the technical development and feasibility analysis of the R&D department. 2. Responsible for the writing and debugging of the ro
-
Dear experts, please help me, I can't figure out what's wrong
When the servo drive system is loaded, the current waveform follows very well, the current is saturated, and the speed waveform oscillates when it starts (there are two waveforms, one from 0 to 2000 r
- A multifunctional AC voltage-stabilized power supply controlled by a single-chip microcomputer
- Are there any recommendations for cost-effective and stable GPS or Beidou chips?
- Enter your birthday to see who it is in Jin Yong's novels!
- [micropython] BLE function is officially added to ESP32
- C6000 DSP Architecture