Matrix example 3, electric circuit, HP15c Owner's Handbook - Pages 169-171

Description

GSB 3

Complex impedances for each loop are:
10+200i
-200i

-200i
(200-30)i

Voltages are:
5
0

Output values for current are:
0.0372 + 0.1311i
0.0437 + 0.1543i

I added a R/S statement in the program after the set of matrix STO statements. It is ignored as it is immediately after the last data entry where a program statement skip automatically occurs. If you don’t use these redundant statements you will get strange results. USER mode during programming allows indexed STO and RCL of matrix elements. The f MATRIX 0 statement is also essential.

John Patterson
jepattersonatactrix.co.nz
http://www.jepspectro.com

Program Resources

Labels

Name	Description
3	GSB 3 Matrix example 3, electric circuit, HP15c Owner's Handbook - Pages 169-171
.3

Flags

Number	Description
8	CF8 Clear complex number flag

Program

Line	Display	Key Sequence	Line	Display	Key Sequence	Line	Display	Key Sequence
000			021	0	0	042	5	5
001	42,21, 3	f LBL 3	022	0	0	043	36	ENTER
002	43, 5, 8	g CF 8	023	u 44 11	USER STO A	044	1	1
003	42,16, 0	f MATRIX 0	024	42 31	f PSE	045	36	ENTER
004	4	4	025	16	CHS	046	44,43,12	STO g B
005	36	ENTER	026	u 44 11	USER STO A	047	45,16,12	RCL MATRIX B
006	2	2	027	42 31	f PSE	048	42 31	f PSE
007	42,23,11	f DIM A	028	u 44 11	USER STO A	049	45,16,11	RCL MATRIX A
008	42,16, 1	f MATRIX 1	029	42 31	f PSE	050	42 31	f PSE
009	1	1	030	1	1	051	42,16, 2	f MATRIX 2
010	0	0	031	7	7	052	42,26,13	f RESULT C
011	u 44 11	USER STO A	032	0	0	053	10	÷
012	42 31	f PSE	033	u 44 11	USER STO A	054	42 31	f PSE
013	0	0	034	31	R/S	055	43 40	g C y,x
014	u 44 11	USER STO A	035	42 31	f PSE	056	42 31	f PSE
015	42 31	f PSE	036	4	4	057	42,21, .3	f LBL . 3
016	u 44 11	USER STO A	037	36	ENTER	058	42 31	f PSE
017	42 31	f PSE	038	1	1	059	u 45 13	USER RCL C
018	u 44 11	USER STO A	039	42,23,12	f DIM B	060	22 .3	GTO . 3
019	42 31	f PSE	040	0	0	061	42 31	f PSE
020	2	2	041	44,16,12	STO MATRIX B	062	43 32	g RTN