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Signal Processor & Firmware

Assembly

Microcontroller running signal processing firmware for frequency discrimination and noise rejection. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Signal Processor & Firmware parts and their functions

4 top-level parts · 4 parts in total · full bill of materials below
Signal Processor & Firmware parts diagram: 1 microcontroller CPU, 2 analog converter chip, 3 DSP firmware library, 4 calibration data ROM. 4 parts in 4 top-level items.
Signal Processor & Firmware parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Microcontroller CPU 1× ARM Cortex-M4 or PIC microcontroller running embedded firmware
2 Analog Converter Chip 1× 16-bit ADC and DAC for antenna signal sampling and speaker tone generation
3 DSP Firmware Library 1× Firmware digital signal processing: FFT, bandpass filter, phase lock loop
4 Calibration Data ROM 1× Stored calibration constants for coil sensitivity and depth model

3D model

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Build & assembly graph

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Bill of materials for Signal Processor & Firmware

4 top-level lines · 4 rows shown · 4 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Microcontroller CPU pipe-locator-cpu 1× 1 · part
2 Analog Converter Chip pipe-locator-adc-dac 1× 1 · part
3 DSP Firmware Library pipe-locator-dsp-library 1× 1 · part
4 Calibration Data ROM pipe-locator-calibration-rom 1× 1 · part

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Where the signal processor & firmware is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗
Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
flex.com ↗ Singapore Electronics contract mfg 1,000 pcs 6–10 wks
dixoninfo.com ↗ Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
bydelectronic.com ↗ Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks