5W_RF_AMPLIFIER_IRF510/530

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STD 5W_RF_AMPLIFIER_IRF510/530

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Update time： 2022-04-16 11:46:47

Creation time： 2021-08-01 19:58:15

Description

This amplifier is able to provide up to 5W output with only 50mw input . The output should be followed by a LPF.

The drive level from the 2N5109 can be adjusted with the variable resistor.

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity
1	SET BIAS 10K	BIAS	RES-ADJ-TH_3386P	1
2	10nf	C1,C2,C4,C5	CAP-CBB-7.2*2.5	4
3	10uF	C6	CAP-TH_BD8.0-P2.50-D1.0-FD	1
4	0.1uf	C8,C9	CAP-CBB-7.2*2.5	2
5	100nf	C17,C18	CAP-CBB-7.2*2.5	2
6	100uF	C20	CAP-TH_BD8.0-P2.50-D1.0-FD	1
7	Connector 2pin 2.54mm	CTRL_ARDUINO1	CONNECTOR 2PIN 2.54MM	1
8	1N4007	D1	DO-41_BD2.4-L4.7-P8.70-D0.9-RD	1
9	dc-005 5.5-2.0	DC1	DC-IN-TH_DC005	1
10	100R	DRIVER	RES-ADJ-TH_3386P	1
11	ANT	INPUT	CON-SMA-L	1
12	Jumper in case of Current Sensor	J1	JST_B2B-PH_HEADER	1
13	AXICOM_D2N_V23105A5476A201 COPY	K1	D2N_RELAY	1
14	2 TURN_T37_2	L3	T37_INDUCTOR	1
15	Output to LPF	OUTPUT	CON-SMA-L	1
16	2N5109	Q1	TO-39-3	1
17	IRF530N	Q2	TO-220AB-3_L10.4-W4.6-P2.54-L	1
18	2N2222A	Q3	TO-92-3_L4.8-W3.7-P2.54-R	1
19	1k	R1,R10	AXIAL-0.4	2
20	470	R2	AXIAL-0.4	1
21	56	R3	AXIAL-0.4	1
22	5.6	R4	AXIAL-0.4	1
23	10k	R5	AXIAL-0.3	1
24	100	R8	AXIAL-0.4	1
25	2x10_TURN_on_FT37-43	T1	2_COILS_ON_FERRITE_RING	1
26	8t bifilar_on_FT50/37-43	T2	2_COILS_ON_FERRITE_RING	1
27	LM7805T	U1	TO-220-3_L10.0-W4.5-P2.54-L	1