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I'm looking for a skilled electronics engineer to design a logic control board for an audio cassette tape mechanism. The control board needs to manage the following functions: - Play and stop - Forward and rewind - Auto stop The design should primarily utilize integrated circuits. Ideal Skills and Experience: - Experience with audio control systems - Proficiency in circuit design using integrated circuits - Strong understanding of logic control mechanisms - Ability to create reliable, compact designs Please provide examples of similar work and a brief outline of your approach.
ID do Projeto: 40310833
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7 freelancers estão ofertando em média $197 USD for esse trabalho

With over a decade of experience in product development and a deep understanding of circuit design, my team and I would be an exceptional fit for your audio cassette project. We specialize in building IoT and automotive electronics, both of which have made us well-versed in complex logic control mechanisms - a vital skillset for your project's success. As testament to our skills, we continue to deliver high-integrity designs that are both reliable and compact. These designs ensure superior functionality without compromising on space. To cater specifically to your need for a comprehensive board function management system, we will primarily utilize integrated circuits known for their cost optimization and reliability. Our approach involves designing flexible systems that can adapt to future needs, making the solution sustainable over time. Overall, we bring not just specific expertise but also a holistic approach to the table. From hardware, firmware, PCB design to mobile apps, web dashboards, and cloud integration; we don't simply 'deliver' projects - we nurture them from concept to market. I believe that our commitment to quality and our end-to-end capabilities make us the ideal candidate for your project. Let's connect our expertise with your vision!
$250 USD em 25 dias
7,6
7,6

Hello, your main challenge is designing a reliable logic control system for tape transport functions (play, stop, FF/REW, auto-stop) using ICs while ensuring precise timing and mechanical synchronization—this can be achieved with a robust state-machine-based logic design. With over 12 years of experience in electronics and control circuit design, I have worked on embedded and logic-based control systems requiring reliability and compact implementation. My approach will focus on using dedicated logic ICs (flip-flops, timers, motor drivers) to implement stable control, along with sensor feedback for auto-stop detection and protection. I will deliver a complete schematic, optimized PCB layout, and component selection ensuring compactness and durability. The design will prioritize noise immunity, proper motor control interfacing, and long-term operational stability. I can also share relevant past work involving control logic and embedded systems upon request. The final deliverables will be production-ready and easy to understand for future modifications. Regards, Engineer M Usman PCB & Firmware Expert
$220 USD em 7 dias
6,7
6,7

Hi, I’m an professional PCB designer with strong experience in logic control circuits and embedded systems, and I can design a reliable control board for your cassette mechanism using integrated circuits. I’ve worked on similar control-based projects involving motor control, state logic, and timing systems. My approach is to design a robust IC-based logic system (using flip-flops, timers like 555, motor driver ICs, and logic gates) to handle play/stop, forward/rewind, and auto-stop functions. I’ll ensure smooth state transitions, protection against conflicting commands, and accurate auto-stop detection using sensor feedback or current monitoring. Deliverables: complete schematic, PCB layout (compact and manufacturable), BOM, and clear documentation. The design will be stable, easy to assemble, and optimized for real-world operation with your cassette mechanism.
$100 USD em 3 dias
1,9
1,9

propose to design a compact and reliable logic control board for your cassette tape mechanism using integrated circuits such as 74HC/CMOS logic, flip-flops, and motor driver ICs to manage play, stop, forward, and rewind functions. The system will be based on a finite state machine approach to ensure smooth and safe transitions between modes, with proper input debouncing and protection circuitry. An auto-stop feature will be implemented using sensor feedback (such as reel rotation detection) to automatically switch the system to stop when the tape ends. My approach focuses on stability, noise immunity for audio applications, and efficient PCB design, and I have prior experience in motor control and logic-based electronic systems that aligns well with this project.
$140 USD em 7 dias
0,0
0,0

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