Analog Front End

Assembly

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Input conditioning stage with programmable attenuator, coupling control, and low-noise preamplifier.

Direct parts	5
Total parts	13
Used in	1 assembly
Class	Assembly

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Input conditioning stage with programmable attenuator, coupling control, and low-noise preamplifier. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Analog Front End parts and their functions

5 top-level parts · 13 parts in total · full bill of materials below

Analog Front End parts diagram: 1 input connector, 2 programmable attenuator, 3 coupling relay, 4 buffer amplifier, 5 SMD passive (R/C/L). 13 parts in 5 top-level items. — Analog Front End parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Input Connector	1×	BNC female, 1 MΩ 13 pF input
2	Programmable Attenuator	1×	Decade attenuator 1:1, 10:1, 100:1
3	Coupling Relay	2×	AC/DC input coupling selection
4	Buffer Amplifier	1×	Low-noise buffer amplifier
5	SMD Passive (R/C/L)	8×	Capacitors, resistors, ferrite beads

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Build & assembly graph

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Bill of materials for Analog Front End

5 top-level lines · 5 rows shown · 13 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Input Connector	oscilloscope-input-connector	1×	1	·	part
2	Programmable Attenuator	oscilloscope-attenuator	1×	1	·	part
3	Coupling Relay	oscilloscope-coupling-relay	2×	2	·	part
4	Buffer Amplifier	oscilloscope-preamp	1×	1	·	part
5	SMD Passive (R/C/L)	smd-passives	8×	8	·	part

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Where the analog front end is used

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

Lab & Scientific Instruments 1 Digital Oscilloscope

Used in 1 assembly

Digital Oscilloscope

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

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics 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