DC amplifiers can amplify DC signals or AC signals that change very slowly. They are widely used in automatic control instruments, medical electronic instruments, electronic measuring instruments, etc
[i=s]This post was last edited by speed_moto on 2020-6-17 18:14[/i]Support PWM input drive, support hall encoder interface, thank you!It would be better if it supports AP and ADCPayment Purchase
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[size=3]【Abstract】: In view of the high-speed processing performance of the current microprocessor, it is proposed to use the microprocessor as the basic operation and control unit to replace the dedi
Principle of blood oximeter-----Heart rate is obtained by injecting green light into the skin, PPG is obtained, and heart rate is obtained through algorithms. Blood oxygen is two light sources, IR and
[align=left][size=4]Reposted from: JD Dog Factory Gossip[/size][/align][size=4][color=rgb(51, 51, 51)][font=Arial, "][align=left][color=rgb(51, 51, 51)][font=Arial, "]Speaking of the world's famous te