Tag: VIR node

Setup di misura della GX-TXT-v3 con telecomando IR, righello per fissare la distanza e riferimenti per rendere riproducibile il posizionamento.

GX-TXT-v3: First Measurements with a Real Photodiode and IR Remote Control

Written by giux | Published on Aug 27, 2026 | No comments

GX-TXT-v3 tests with a real photodiode and IR remote reveal the 38 kHz carrier, burst timing, and NEC-family protocol.

#38 kHz carrier #Everlight PD333-3C/H0/L2 #GNU Octave #GX-TXT-v3 #infrared electronics #infrared remote control #IR carrier #IR photodiode #IR protocol analysis #IR remote control #MARK SPACE timing #NEC extended #NEC protocol #oscilloscope measurements #real photodiode #VIR node

Banco di misura della GX-TXT-v3 con la scheda del ProvaTelecomando IR collegata al fotodiodo virtuale su millefori, tra cavi, puntali e collegamenti usati per la caratterizzazione sperimentale.

GX-TXT-v3: Virtual Photodiode and Preamplifier Measurements

Written by giux | Published on Aug 21, 2026 | No comments

GX-TXT-v3 testing with a virtual photodiode: VIR measurements, preamplifier gain, probe loading and LTspice comparison.

#2N3904 #circuit simulation #electronics testing #gain measurement #GX-TXT-v3 #infrared remote control #IR Remote Control Tester #LTspice #oscilloscope measurements #photodiode simulator #preamplifier #probe loading #QPRE #transistor amplifier #VIR node #virtual photodiode