Канал: snarayan007

A look at the HP4329A high-resistance meter

A look at the HP4329A high-resistance meter

HP115BR - a frequency divider and digital clock

HP115BR - a frequency divider and digital clock

Fully balanced RF mixers as attenuators

Fully balanced RF mixers as attenuators

MFJ 956 - tuning characteristics

MFJ 956 - tuning characteristics

The HP4260A universal bridge

The HP4260A universal bridge

Low resistance measurement techniques

Low resistance measurement techniques

DIY sensitive altimeter - Arduino Nano platform with a BME280 sensor

DIY sensitive altimeter - Arduino Nano platform with a BME280 sensor

DIY Pitot Tube and EVs

DIY Pitot Tube and EVs

HP 400GL AC Voltmeter

HP 400GL AC Voltmeter

Pyramid PS-26KX DC power supply

Pyramid PS-26KX DC power supply

Keithley 502A milliohm meter

Keithley 502A milliohm meter

Yet another capacitor leakage testing video

Yet another capacitor leakage testing video

Davis Wx station solar panel refurbishment

Davis Wx station solar panel refurbishment

EVs and DC fast charging - power and energy levels

EVs and DC fast charging - power and energy levels

The Sony ICF-2010 radio - sensitivity

The Sony ICF-2010 radio - sensitivity

LED photodetector and a boxcar integrator

LED photodetector and a boxcar integrator

LEDs as photodetectors

LEDs as photodetectors

HP6228B power supply test

HP6228B power supply test

SR Boxcar Integrator with SR240 and SR255 "fast" preamp and sampler

SR Boxcar Integrator with SR240 and SR255 "fast" preamp and sampler

Stanford Research Boxcar Averager and Gated Integrator (SR250)

Stanford Research Boxcar Averager and Gated Integrator (SR250)

Yet another homemade milliohm meter (auto-zeroing)! [part 4]

Yet another homemade milliohm meter (auto-zeroing)! [part 4]

LeCroy LW420 AWG repair

LeCroy LW420 AWG repair

HP6114A repair - issue with noisy voltage setting switches

HP6114A repair - issue with noisy voltage setting switches

A solar powered system with 12V battery backup for a small AC load

A solar powered system with 12V battery backup for a small AC load

Signal Recovery 7280 Osc Output Repair

Signal Recovery 7280 Osc Output Repair

Aircraft battery load test

Aircraft battery load test

Low resistance (milliohm level) measurements using a lock-in amp

Low resistance (milliohm level) measurements using a lock-in amp

Lock-in amp recovering digital data from ultrasonic sound

Lock-in amp recovering digital data from ultrasonic sound

Lock-in amplifier demodulating ultrasonic sound

Lock-in amplifier demodulating ultrasonic sound

Responsivity characterization of APDs using a lock-in amplifier

Responsivity characterization of APDs using a lock-in amplifier

Lock-in amplifier and fluorescence

Lock-in amplifier and fluorescence

Measuring ESR of capacitors using a lock-in amplifier

Measuring ESR of capacitors using a lock-in amplifier

A look at the GR-1232A null meter & tuned amplifier

A look at the GR-1232A null meter & tuned amplifier

Finding shorts in printed circuit boards (PCBs)

Finding shorts in printed circuit boards (PCBs)

Yet another homemade milliohm meter (auto-zeroing)! [part 3]

Yet another homemade milliohm meter (auto-zeroing)! [part 3]

The amazing Lock-In Amplifier

The amazing Lock-In Amplifier

PAR 160 boxcar integrator teardown

PAR 160 boxcar integrator teardown

Yet another homemade milliohm meter (auto-zeroing)! [part 2]

Yet another homemade milliohm meter (auto-zeroing)! [part 2]

Measuring signal delay in a coaxial cable

Measuring signal delay in a coaxial cable

Dual AC variable isolation supplies with current limiting

Dual AC variable isolation supplies with current limiting

Keithley 225 current source repair

Keithley 225 current source repair

Lock-in amplfier with non stationary target (sound waves)

Lock-in amplfier with non stationary target (sound waves)

Yet another homemade milliohm meter (auto-zeroing)! [part 1]

Yet another homemade milliohm meter (auto-zeroing)! [part 1]

San Francisco Bay area tour in a Mooney M20J

San Francisco Bay area tour in a Mooney M20J

Keithley 610A Electrometer Repair

Keithley 610A Electrometer Repair

PAR 160 Boxcar Integrator

PAR 160 Boxcar Integrator

Agilent 4432B fix - part 2

Agilent 4432B fix - part 2

Agilent 4432B fix. Electronic step-attenuator problem.

Agilent 4432B fix. Electronic step-attenuator problem.

Bertan 210-01R HV power supply - Part 2. The HV control loop.

Bertan 210-01R HV power supply - Part 2. The HV control loop.

Bertan 210-01R HV power supply repair - Part 1

Bertan 210-01R HV power supply repair - Part 1

Take off from Santa Maria (KSMX) in LIFR conditions Mooney M20J

Take off from Santa Maria (KSMX) in LIFR conditions Mooney M20J

HP8405A probe assembly replacement

HP8405A probe assembly replacement

Livermore 25L approach to land

Livermore 25L approach to land

Livermore to Sacramento night flight

Livermore to Sacramento night flight

Mooney Caravan flight 2016

Mooney Caravan flight 2016

Mt. Shasta flyby

Mt. Shasta flyby

Sony ICF2010 hiss test

Sony ICF2010 hiss test

Winter flight to South Lake Tahoe airport

Winter flight to South Lake Tahoe airport

wallaby.m4v

wallaby.m4v