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Posts tagged 2.4GHz

MAX2242 2.4GHz to 2.5GHz Linear Power Amplifier 2.4GHz PA Delivers +23 dBm Linear Output Power

The MAX2242 PA consists of a three-stage PA, power detector, and power management circuitry. The power detector provides over 20dB of dynamic range with ±0.8dB accuracy at the highest output power level. An accurate automatic level control (ALC) function can be easily implemented using this detector circuit. The PA also features an external bias control […]

qsc power amplifiers

qsc power amplifiers using NE5532, BC547B, BC557B, TIP42A, TIP41A qsc power amplifiers using NE5532, BC547B, BC557B, TIP42A, TIP41A Parts: P1 22K P2 100K R1 820R 1/4W R2,R4,R8 4K7 R3 500R 1/2W R5 82K 1/4W R6, R7 47K 1/4W R9 10R 1/2W R10 R22 4W C1, C8 470nF 63V C2, C5 100uF 25V C3, C4 470uF […]

50W AF power amplifier Using STK4036II.

50W AF power amplifier Using STK4036II 50W AF power amplifier Using STK4036II

Energy Management for portable charger schematic

Energy Management for portable charger schematic

Phantom powering schematic

Phantom powering schematic To Mic preamp

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