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|    sci.electronics.design    |    Electronic circuit design    |    143,102 messages    |
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|    Message 141,164 of 143,102    |
|    Edward Rawde to john larkin    |
|    Re: coil impedance (3/3)    |
|    11 Nov 25 11:10:46    |
      [continued from previous message]              SYMBOL cap -768 272 R90       WINDOW 0 0 32 VBottom 2       WINDOW 3 32 32 VTop 2       SYMATTR InstName C8       SYMATTR Value 1000n       SYMBOL res -816 960 R270       WINDOW 0 32 56 VTop 2       WINDOW 3 0 56 VBottom 2       SYMATTR InstName R6       SYMATTR Value 47k       SYMBOL cap -848 928 R90       WINDOW 0 0 32 VBottom 2       WINDOW 3 32 32 VTop 2       SYMATTR InstName C4       SYMATTR Value 10000n       SYMBOL OpAmps\\LT1679 64 528 R90       WINDOW 3 37 22 VRight 2       SYMATTR InstName U1       SYMBOL pnp -2000 160 M180       WINDOW 3 84 0 Left 2       SYMATTR Value 2N3906       SYMATTR InstName Q5       SYMBOL res -1952 -304 R0       SYMATTR InstName R12       SYMATTR Value 56k       SYMBOL res -1744 -176 R90       WINDOW 0 0 56 VBottom 2       WINDOW 3 32 56 VTop 2       SYMATTR InstName R25       SYMATTR Value 2.7Meg       SYMBOL cap -2144 -16 R90       WINDOW 0 0 32 VBottom 2       WINDOW 3 32 32 VTop 2       SYMATTR InstName C7       SYMATTR Value 10p       SYMBOL npn -1744 224 R0       SYMATTR InstName Q2A       SYMATTR Value BCM847BS       SYMBOL npn -1392 304 R0       SYMATTR InstName Q2B       SYMATTR Value BCM847BS       SYMBOL res -1664 576 R180       WINDOW 0 36 76 Left 2       WINDOW 3 36 40 Left 2       SYMATTR InstName R28       SYMATTR Value 120k       SYMBOL res -1344 32 R0       SYMATTR InstName R29       SYMATTR Value 100k       SYMBOL res -2416 -48 R0       SYMATTR InstName R32       SYMATTR Value 10k       SYMBOL res -2416 176 R0       SYMATTR InstName R33       SYMATTR Value 15k       SYMBOL cap -1104 256 R90       WINDOW 0 0 32 VBottom 2       WINDOW 3 32 32 VTop 2       SYMATTR InstName C12       SYMATTR Value 1000n       SYMBOL res -912 144 R90       WINDOW 0 0 56 VBottom 2       WINDOW 3 32 56 VTop 2       SYMATTR InstName R7       SYMATTR Value 14k       SYMBOL cap -944 32 R90       WINDOW 0 0 32 VBottom 2       WINDOW 3 32 32 VTop 2       SYMATTR InstName C5       SYMATTR Value 10p       SYMBOL cap -1584 -176 R90       WINDOW 0 0 32 VBottom 2       WINDOW 3 32 32 VTop 2       SYMATTR InstName C6       SYMATTR Value 100n       SYMBOL res -1456 576 R180       WINDOW 0 31 76 Left 2       WINDOW 3 31 40 Left 2       SYMATTR InstName R17       SYMATTR Value 120k       SYMBOL OpAmps\\LT1679 -960 288 R0       SYMATTR InstName U2       SYMBOL OpAmps\\LT1679 -816 1072 M0       SYMATTR InstName U3       SYMBOL OpAmps\\LT1679 -2192 112 R0       SYMATTR InstName U4       SYMBOL cap -2528 192 R0       SYMATTR InstName C9       SYMATTR Value 10n       SYMBOL npn -1536 224 R0       SYMATTR InstName Q1A       SYMATTR Value BCM847BS       SYMBOL npn -1872 304 M0       SYMATTR InstName Q1B       SYMATTR Value BCM847BS       SYMBOL zener -1168 1088 R270       WINDOW 0 36 32 VTop 2       WINDOW 3 -4 32 VBottom 2       SYMATTR InstName D3       SYMATTR Value BZX84B13VLY       SYMBOL res -1696 1088 R0       SYMATTR InstName R20       SYMATTR Value 2k       SYMBOL cap 128 928 R0       SYMATTR InstName C10       SYMATTR Value 100n       TEXT -2576 632 Left 2 !.tran 0 10 0 1u startup       TEXT -2576 576 Left 2 !.options plotwinsize=0 numdgt=15       TEXT -2688 1104 Left 2 !.MODEL BCM847BS NPN IS = 1.822E-14 NF = 0.9932 ISE=       2.894E-16 NE = 1.4 \n+ BF = 324.4 IKF = 0.109 VAF = 82       NR =0.9931 ISC = 9.982E-12 NC = 1.763 \n+ BR = 8.29 IKR = 0.09 VAR = 17.9 RB =       10 IRB = 5E-06 RBM = 5 RE = 0.649 \n+ RC = 0.7014 CJE       = 1.244E-11 VJE = 0.7579 MJE = 0.3656 TF = 4.908E-10 \n+ XTF = 9.51 VTF =       2.927 ITF = 0.3131 PTF = 0 CJC = 3.347E-12 VJC = 0.5463       \n+ MJC = 0.391 XCJC= 0.6193 TR = 9E-08 CJS = 0 VJS = 0.75 MJS = 0.333 \n+ XTB       = 0 XTI = 3 EG = 1.11 FC = 0.979       TEXT -1616 696 Left 2 ;Use https://cabintechglobal.com/as3944-smt\nIt appears       to be available at a reasonable price\nand contains       four matched npn transistors.              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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