Gerald Coleman Email & Phone Number

• I utilize hand-drawn schematics to perform circuit designs, schematic captures, and PCB layouts for multiple products including EO Modulators, photoreceivers, and amplifier boards. • I build prototypes, test fixtures, laser driver boards, very high-speed designs, and optical interface circuitry. • I design and fabricate various types of photoreceivers including balanced (differential), single-photon, high gain, variable gain with variable filters, DC to 1GHz, AC and DC coupled, logarithmic, and quad cells. • I successfully conducted turnkey assembly and testing of photoreceiver products for more than 40 total products.• I build and maintain strong technical and business relationships with diverse individuals and organizations. • I spearhead RoHS Compliance conversions, update drawings, artwork, schematics, PCB layouts, and circuitry to ensure acceptance of RoHS compliant components performing debugging and testing RoHS units to ensure compliance with product specifications.

Waltham, Ma, Us

• I work in coordination with the conceptual design department on the design of new instruments debugging and testing new designs assisting in the development of the GX-Core. • I build new prototypes and test fixtures performing circuit design, schematic capture, and PCB layout. • I compose Bills of Materials and other types of documentation. • I perform EMC testing, procure, and define necessary parts including parts that are difficult to acquire.

• I collaborated with the conceptual design team to develop new instruments. • I performed circuit design, schematic capture, and PCB layouts. • I debugged and tested newly developed designs. • I developed and tested calibration methods and assembly instructions. • I built prototypes and test fixtures, Composed Bills of Materials and other documentation for manufacturing. • I utilized QuickBooks to track inventory and compose purchase orders. • I was responsible for all electronics design and engineering. • I procured necessary parts.

Santa Clara, Ca, Us