Index of Electronics Articles - R

R

Race hazard – Radar – Radiation angle – Radiation mode – Radiation pattern – Radiation resistance – Radiator – Radio beam – Radio clock – Radio electronics – Radio frequency induction – Radio frequency – Radio horizon range – Radio horizon – Radio propagation – Radio range – Radio Row, Manhattan – Radio station – Radio – RadioShack – Radiotelephone – Radioteletype – Radix-64 – Railgun – Random access memory – Randomizer – Ray transfer matrix analysis – RC circuit – RC – RCA jack – RCA – Reactance – Receive-after-transmit time delay – Received noise power – Receiver – Receiver attack-time delay – Reconnaissance satellite – Record medium – Reference antenna – Reference circuit – Reference clock – Reference noise – Reference surface – Reflection coefficient – Reflections of signals on conducting lines - Reflective array antenna – Refractive index contrast – Regenerative circuit – Register transfer level – Registered jack – Relational model – Relative transmission level – Relaxation oscillator – Relay – Release time – Remote Operations Service Element protocol – Remote sensing – Repair and maintenance – Repeater – Repeating coil – Reproduction speed – Reradiation – Resistor color code – Resistor – Resonance – Response time – Response – Responsivity – Return loss – RF connector – RF modulator – RF power margin – RF probe – RF shielding – RFID – RGB color space – Rhombic antenna – Ring current – Ring latency – Ring modulation – Ringback signal – Ringdown –

RL circuit – RLC circuit – Robot – Rogowski coil – Root mean square – Routing indicator – RS-232 – RX – Rydberg formula