George explores a Jameco Electonics Grab Bag. Mike installs Dragon OS Pi 64. Tom Apalenek, WA2IVD visits Quartzfest 2022. Tommy reviews the B3603 Power Controller. Importance of ESR in Capacitor Testing.

1:40:40

E6A Semiconductor materials and devices: semiconductor materials; germanium, silicon, P-type, N-type; transistor types: NPN, PNP, junction, field-effect transistors: enhancement mode; depletion mode; MOS; CMOS; N-channel; P-channel

Emile and Glen build the DigiPi Project. George explores Vic20 on an ESP32 microcontroller. Tommy’s quick ID52A Setup guide. UK Rum Butter at Tea Time.

1:32:23

E5D AC and RF energy in real circuits: skin effect, electromagnetic fields, reactive power, power factor, electrical length of conductors at UHF and microwave frequencies, microstrip.

Emile talks GMRS Data modes. ID-52A power on screen with Tommy Dirt. George has the new ARRL Handbook 2022 edition. And an update on Energizer Ultimate Lithium batteries.

1:11:57

E5C Coordinate systems and phasors in electronics: Rectangular Coordinates, Polar Coordinates, Phasors.

Tommy completes the LiFePO4 battery build and begins load testing. Emile runs Multi-applications on his shack Pi. The Cheapmunks drop by for a high frequency Christmas. Canadian and Creole holiday Food tasting.

1:20:55

E5B Time constants and phase relationships: RL and RC time constants, phase angle in reactive circuits and components, admittance and susceptance.

George explains AM & FM Broadcast Signals and decodes HD Radio on an SDRPlay receiver. Mike cooks up some tasty Android Pi. Is this the Pi OS we’ve been waiting for? Tommy builds an economical 50 Ah LiFePO4 Battery Pack.

E5A Resonance and Q: characteristics of resonant circuits: series and parallel resonance, definitions and effects of Q, half-power bandwidth, phase relationships in reactive circuits.

1:05:41