AM Radio Receiver
AM radio receiver using a TA7642 IC, with a tuned ferrite antenna and discrete amplification.
VIEW PROJECTENGINEERING WORKSPACE
CIRCUITS / RF
EMBEDDED / SOFTWARE
DESIGN / BUILD / DOCUMENT
COLD START ENGINEER / WORKSPACE
Engineering from a Cold Start
Circuit design, RF experiments, embedded systems and software development.
A record of engineering projects, circuit experiments and technical problem-solving, from early prototypes to ongoing work.
CURRENT WORK / LAB NOTEBOOK
Design of a 165 V/V Differential Instrumentation Amplifier
Three-op-amp signal-conditioning circuit modelled in KiCad with the OPA2156. 5 V single-supply simulation.
View projectSIMULATION READOUT / NOT HARDWARE MEASUREMENTS
20 mVDifferential input
3.28 VSimulated output
164.9Calculated gain
KiCad simulation · 5 V single-supply design
FEATURED ENGINEERING WORK
Discrete Linear Voltage Regulator
KiCad simulation of a Zener-referenced transistor regulator, examining output stability across loads.
VIEW PROJECTDesign of a 165 V/V Differential Instrumentation Amplifier
Three-op-amp signal-conditioning circuit simulated in KiCad for a 20 mV differential input.
VIEW PROJECTENGINEERING JOURNAL
Latest notes, updates and technical write-ups.