HW op-amp circuit
€15-50 EUR
착불
A hardware development is required.
Sensor used for input: piezoelectric
Microcontroller used to receive the amplified sound: ESP32. Output voltage range: 0-3.3V. Midpoint Bias near V=1.65V
Operational Amplifier model: we will define it before start the project.
Battery used: 1x3.7V or 1x9V
Software to use: KiCad. Any other software for simulate it (for example LTspice).
프로젝트 ID: #35310578
프로젝트 소개
수상자:
Thanks for Freelancer which gives chance to meet you. I hope you are good. I have read your description carefully and understand everything. I’m Electronics engineer who have 25 year experience on analog design, renew 기타
이 일자리에 대한 프리랜서 12 명의 평균 입찰가: €45
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Hello How are you? Thanks for your posting job. I have read your project requirements and I am 100% sure I can complete your project perfectly. ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ I have 15 years experience in Circuit & PC 기타
Hi, Hope you are doing well. I am interested in this PCB design project. I have experience with Altium, Eagle, KiCAD, and EasyEDA software tools. I have completed several PCB layouts based on microcontroller, Power su 기타
Hi need more information about the project I can design schematic, PCB and write the firmware for you I have experience working with Altium designer. I can send you some of my previous design with Altium I am an elect 기타
I'm an experienced EE Engineer. I've developped tons of circuits similar to yours. I have a DesignSoft TINA license for SPICE simulation. As a matter of fact, I just developped similar amplifier for sensor conditioning 기타
Hello! Hello! I am passionate about building you a PCB layout or simulation, however, I need more details from you in the chat kindly. I am an Electrical and Electronics Engineer and I have done multiple circuit design 기타