RF feedback amp design calcs.xlsx

	C	D	E	F	G	H
1			1st stage	2nd stage	3rd stage
2	VDC	Volts	12	12	12
3	Ie	Amps	0.03	0.05	0.005
4	Rs	Ohms	50	50	75
5	RL	Ohms	200	200	64
6	Rdeg	Ohms	39	47	100000
7	Rfeedopt	Ohms	491	645	608
8	R_FB	Ohms	510	680	620
9	R_LPF	Ohms	10	10	10
10	C_LPF	µF	0.1	0.1	0.1
11	Freq	MHz	7	7	0.00001
12	hfe		173	173	300
13	bias ratio		17	15	28
14	R_B3	Ohms	39	22	2.7
15
16	Ve	Volts	1.2	1.1	0.0
17	Vb	Volts	1.9	1.8	0.7
18	Ib	Amps	0.0001734104046	0.000289017341	0.00001666666667
19	Ic	Amps	0.0298265896	0.04971098266	0.004983333333
20	IR_B2	Amps	0.002947976879	0.004335260116	0.0004666666667
21	IR_B1	Amps	0.003121387283	0.004624277457	0.0004833333333
22	R_B2	Ohms	634.3333333	415.2	1528.928571
23	IR_LPF	Amps	0.03277456647	0.05404624277	0.00545
24	V_LPF	Volts	11.67225434	11.45953757	11.9455
25	R_B1	Ohms	3140.351852	2088.875	23238.62069
26
27	beta		42.85714286	42.85714286	30000000
28	LPF 3dB	Hz	159154.9431	159154.9431	159154.9431
29	re	Ohms	0.8666666667	0.52	5.2
30	RD	Ohms	20.36666667	15.50550725	7.899927102
31			439485901.8	810132685.7	3.372E+20
32			1284077702373	1199565482161	1.04899E+23
33	Gain	dB	11.36413635	14.31592186	17.90416604	43.58422424
34	Rin	Ohms	62.33027734	59.06594152	75.15374219
35	Rout	Ohms	170.3472273	184.6297372	66.22986386
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