You can use the circuit as a crystal oscillator by changing the inductor to a crystal and changing the resonator capacitors to an appropriate value, such as 2×68 pF. You need a high-value, such as ...

RF Spy Bug Detector Circuit. May 23, 2013 by P. Marian Comments 8. ... sensitivity not too high in order to accurately locate the rf bug; consume as little current from battery; RF Bug Detector ...

Choke L1 isolates Q1 from Q2 at RF; at dc, it's a short circuit. L2 serves two purposes: It keeps Q2's emitter at ground and, along with C2, determines the crystal overtone frequency.

The other suppression components inserted into the circuit path generally are low-pass filters used to attenuate high-frequency RF current and reduce the radiation at these higher frequencies.

Renesas unveiled two 2.4GHz RF transceiver technologies supporting the Bluetooth® Low Energy low-power near-field communication standard at ISSCC 2022 ...

CMOS mixers are integral components in modern radio frequency (RF) circuit design, ... current research is advancing circuit topologies such as double-balanced architectures, ...

In parallel to the device development, imec demonstrated a record-low contact resistance of 0.024Ω· mm using a regrown n + (In)GaN layer, maximizing current flow and minimizing power loss.

Naprotek, LLC., a portfolio company of Edgewater Capital Partners, has acquired Manchester, New Hampshire-based MicroFab Inc, a provider of precision RF circuit fabrication and atomic-level micro ...