AVNA1PartList2.txt Part List for Audio Vector Analyzer AVNA1 W7PUA 4 May 2017 Rev 2.0 Alt part for U5 1May18 Rev 2.1 Removed R11, R12. Thanks Gary. 12May18 Rev 2.2 Added a second line for the Audio Adapter. 15May18 Rev 2.3 Corrected R33 Vishay part no., added off board parts. Tnx Chris W0EP 16 July 2018. (c) Bob Larkin 2017, 2018 C1,C2,C3,C4 0.22 uF 1206 Chip Capacitor C5,C6,C7,C8 1000uF 16V Panasonic EEU-FR1C102B C9,C10 10 uF 25V 1210 Chip Capacitor AVX 12103D106KAT2A C11 2200 uF 6.3V Panasonic EEU-FR0J222B D1,D2,D3,D4,D5,D6 Diodes Incorporated 1N4148W-7-F D7,D8 Rectron FM4005 L1 1 mH 300 mA Bourns RLB0914-102KL P1 9 pin header, 0.1-in pitch P2 10 pin header, 0.1-in pitch P3 14 pin header, 0.1-in pitch P4 6 pin header, 0.1-in pitch Q1 Diodes Incorporated MMBT3904-7-F SOT-23 Q2,Q5,Q6,Q7 Micro Commercial Components MMBT3906-TP SOT-23 Q3,Q4 ON Semiconductor 2N7002LT1G SOT-23 R1,R2,R3,R4 1 Meg 1206 Chip Res R5,R6,R7,R8 68.1K 1/4-Watt 1% Leaded R13,R14,R15,R16 866K 1/4-Watt 1% Leaded R17,R18,R19,R20 432K 1/4-Watt 1% Leaded R21 100 Ohm 1206 Chip Res R22 12K 1206 Chip Res R23 24K 1206 Chip Res R24,R41,R42,R43 10K 1206 Chip Res R25 47K 1206 Chip Res R26 22K 1206 Chip Res R27,R28 2.2K 1206 Chip Res R29,R30 10 Ohm 1206 Chip Res R31,R32 10.0K 1/4-W 0.05% 10 ppM/C tempco Vishay UXB02070F1002AR100 R33 50 Ohm, 1/8-Watt 0.05% 10 ppM/C temco Vishay PTF5650R000AYR6 R34 Not populated R35,R36,R37,R38,R39,R40 4.7K 1206 Chip Res R44 82 Ohm 1206 Chip Res R45 270 Ohm 1206 Chip Res RL1,RL2 Relay Omron G6A-274P-ST40-US-DC5 U1,U2 Texas Instruments LMC660AIMX/NOPB U3 Teensy 3.6 Processor board, https://www.pjrc.com/store/teensy36.html Teensy Audio Adaptor, https://www.pjrc.com/store/teensy3_audio.html U4 Fairchild/ON Semiconductor FST3125MXFSCT U5 ON Semi CAT661EVA-GT3, rev2 alternate*: LM2662MX Off board parts are needed (U3 above and the audio adaptor above are sort-of off board, as well): Color 320x240 TFT Touchscreen, https://www.pjrc.com/store/display_ili9341_touch.html A box to enclose the AVNA---Builders choice. It will operate OK without an enclosure. Please send along pictures of enclosure choices. Terminals for the "Unknown Z" and "Transmission" ports. I used 4 banana jacks. Terminal/connector for the Low-Z signal output. I used a BNC panel jack, but banana jacks would be fine. A SPST switch to hook 50-Ohms across the "Transmission" port and a 50, or 49.9 Ohm 1% resistor. Fault/Pwr-On Red/Green LED for panel. Lumex SSL-LX5093IGW (e.g., Mouser 696-SSL-LX5093IGW ) A holder for the Red/Green LED. Cable and wire. 0.1-inch header pins and sockets as desired. A USB type-A to USB micro-B cable to go from the PC to the Teensy 3.6. Mounting hardware for the main board and for the touchscreen. * CAT661 is discontinued. DigiKey part # LM2662MX/NOPBCT-ND