Parallel Resistors and LP/HP Filters

	A	B	C	E	F	G	H
1	Resistors in Parallel (k-ohms)			LP/HP Filter (Hz)
2	R1	R2	R1 \|\| R2	C1 (uF)	R1 (M-ohm)	Freq
3	2.5	1		0.1	0.002	796.18	T.S.
4	4700	4700	33.0			#DIV/0!
5	33.0	4700	32.8	0.00001	3.3	4825.32
6	1	5	0.8	0.000006	3.3	8042.21
7	4700	4700	2350			#DIV/0!
8	4700	2350	1567			#DIV/0!
9	13	4	3.1			#DIV/0!
10	12	4	3.0			#DIV/0!
11			#DIV/0!			#DIV/0!
12			#DIV/0!			#DIV/0!
13			#DIV/0!			#DIV/0!
14			#DIV/0!			#DIV/0!
15			#DIV/0!			#DIV/0!
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19	Notes:	Credit to Brian at Madbean Pedals for the original Excel version
20		Input data in columns A+B or columns E+F, and it should calculate automatically.
21		Want to make some changes? Please don't edit this one. Instead, click "File: Make a copy…" and start fresh
22		Want to find appropriate parallel resistor pairs for a targeted resistance? Use this page (thanks, davent!): http://www.sengpielaudio.com/calculator-parallel.htm
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