This course is the embedded Qt5 C++ development course in the series of courses taught by Punctual Atom to teach you step by step on Linux. The supporting development board of this course is the Punctual Atom I.MX6/STM32MP157 development board.
After a long period of analysis and comparison, the MiniMeTM ultrasonic level transmitter from FLOWLINE of the United States was finally selected for use in the Yellow River water level measurement. T
[i=s] This post was last edited by Yang Xiaoyang A Da Tai Yang on 2017-8-6 18:55 [/i] 0809 debugged the program to collect three analog quantities, the program to output two staggered PWM signals from
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
RT Need model 5D-1 (the one that everyone disassembled and DIYed) Need 10 (at least) No batteries and battery covers needed If you see a cheap one on Taobao, please let me know. Thanks
The choice of monitoring method determines the maintenance approach and cost of the monitoring system. Therefore, the selection of monitoring method should be based on the principles of convenience an