POWER TRANSISTOR HF POWER AMPLIFIER AND SELFFOSCILLATOR CIRCUIT SYSTEMOOTORI SHIGETAKA
c) Be able to report hints of power, temperature and trouble; d) Be able to self-protect when over-driving, over-temperature, overloading and open circuit. Performance index Operation frequency: 1.6MHz～30MHz Input/output VSWR: ≤1.5 Input level: 0dBm～15dBm Output power: 525W±25W(57....
d) Be able to conduct self-protection when overdriving, over-temperature, overloading and open-circuit. Performance index Operation frequency: 1.6MHz～30MHz Input/output VSWR: ≤1.5 Input level: 0dBm～15dBm Input power: 1050W±50W(60.2dBm±0.2dBm) ...
Temperature compensated BIAS voltage regulator Circuit board is FR4 double layer, 130 x 95 mm , copper thickness 50 um (1.5 oz) Operating frequency band 1.8 - 30 MHz Drain power supply voltage 48-60 V Current consumption 30 A Input power 6-8 W Output power 1000W Size 130 x 100 x 45(...
6 Zones mixing amplifier with MP3 player, USB/SD card With alarm function and LED display Independently control for treble and bass, master volume control Protection function of AC fuse, short circuit, overload, high temperature 2 microphone inputs and 3 line input ...
Circuit board is FR4 double layer, 130 x 95 mm , copper thickness 50 um (1.5 oz) Operating frequency band 1.8 - 30 MHz IMD3 -32 dBc at Idq 500 mA per transistor Drain power supply voltage 48-60 V Current consumption 30 A max Input power 6-8 W Output power 1000W Size with copper...
Its metal construction ensures durability and longevity, while the built-in TX/RX auto cut circuit eliminates the need for a special PTT line, simplifying setup and use. **Optimized for Efficiency and Safety** The OGS-50W amplifier is not just about power; it's about efficiency and safety....
HF power amplifier 优质文献 相似文献 参考文献 引证文献Broadband Class-E Power Amplifier for HF and VHF The power amplifier described here uses a 50-V gemini MOSFET and operates in class E to produce up to 200 W from 1.8 to 128 MHz. The circuit incorporates a... FH Raab - IEEE 被引量...
- This product is a debugged finished product, directly connected to the radio, the power supply can work, with its own transceiver switching, the circuit is AB linear amplifier for ssb ,cw, am, fm power amplification.- Suitable for X5105 G90S- Can be used as general wireless radio, ...
MODEL AL-50-HF-A HIGH FREQUENCY POWER AMPLIFIER The model AL-50-HF-A power amplifier is a wide-band, full complimentary class AB linear amplifier. The output impedance is zero because of the negative feedback. Our customers use the amplifiers for plasma excitation, induction heating, EMC ...