Circuit Card Design and Production
Azimuth currently has light-volume design and
development capabilities for miniature circuit boards
containing integrated circuits and passive devices in
both through-hole and surface-mount packages. This
includes, but is not limited to, TSSOP (25 mil pitch),
0603 packages as well as surface-mount connectors and
other miniature components. In-house equipment includes a
2x (20 power) and 6x (60 power) dual-lens microscope and
a rework soldering station suitable for small to
medium-scale IC packages of up to one-hundred pins. This
includes capabilities for PLCC (plastic-Leaded Chip
Carrier) and QFP (Quad Flat Pack) packages. While this
tool can be used for soldering, also available is a
tweezer hand-piece useful for removing a wide range of
surface-mount components from printed circuit boards.
Azimuth also has de-soldering capabilities with a station
suitable for removing through-hole components from
circuit cards including headers and Dual-Inline Package
(DIP) Integrated Circuits (IC’s).
Surface-mount experience enables smaller designs than
previously possible and miniaturization of circuits. This
allows for greater packaging flexibility for the overall
system design. Software support exists for multi-layer
designs of up to 64 layers (32 layer pairs). Capabilities
also include advanced routing technology, such as rip-up
and reroute.
Current engineering design experience includes
layout of multi-layer boards containing ultra-fine pitch
(20 mil spacing) components with inner power and ground
planes that decrease electrical noise in digital circuits
while providing clean power rails throughout the board.
Previous designs include redundant power supplies, analog
and digital design, embedded devices and systems, and
portable systems with built-in portable (battery) power
packs with integral charging circuitry including
lithium-ion designs.
Additionally, software support allows simulation of
electronic designs using SPICE. This capability allows
for design verification prior to fabrication.