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Engineering Services
We provide a wide range of electronic design services. We specialize in analog, digital, audio, video, RF and mixed signal circuits.
We can start a design from concept or at any later stage of the development process.
We also can update, modify or adapt your existing design, research instruments or technological equipment.
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Our part in your project may include:
Concept development
Electronic circuit design
Electronic circuit simulation
Prototyping
PCB design
Manufacturing documentation preparation
Here are some examples of projects that we have done:
1. MR Read Head Signal Analyzer.
Includes programmable attenuator, wide band amplifier, Butterworth filters, Bessel filter, peak detector, peak position detector, threshold pulse width analyser.
Frequency range 1MHz - 1GHz.
Frequency response flattness +/-0.5dB
2. Spindle Motor 3-phase Linear Driver
Designed to work in EM noise-free environment (no PWM drivers allowed) as a part of sensitive wide band test equipment.
Motor speed: 5400 - 15000 RPM
Frequency 360 - 1000 Hz
Output pure sine current up to 6 A per phase
Output voltage 22 V
3. HDD Read head test preamplifiers/Write head drivers
Designed to work as a part of test equipment for particular production projects as well as for research application.
Interfaces newly designed magnetic read and write heads with standard test instruments.
Read channel Frequency range 1 MHz - 400 MHz
Noise figure (Typ.) 2.7 dB
Write data rate: up to 1 Gbit/sec
4. Programmable attenuators.
Frequency range: 1MHz-1GHz
Accuracy: +/-0.5 dB
Attenuation step: Octave (6.02dB)
Attenuation: 0-42dB
Control: TTL
5. Programmable filters.
Filters: Low pass - Butterworth, Bessel
Cutoff frequency range: Octave (150-300MHz or 300-600MHz)
Control: Serial - SPI
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Vancouver, Richmond, Burnaby, New Westminster
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Copyright © 2004 by Pronine Electronics Design
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Coquitlam, Port Moody, Maple Ridge, Canada
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