List of components

Component types from 1-10 are absolutely essential
1. Lots of resistors running the gamut from 10 Ohms to 1MOhms
   a. 10Ohms, 22 Ohms, 33 Ohms, 47 Ohms, 68 Ohms: 5 each
   b. 100 Ohms, 220 Ohms, 330 Ohms, 470 Ohms, 680 Ohms: 20 each
   c. 1K, 2.2K, 3.3K, 4.7K, 6.8K: 40 each
   d.  10K, 22K, 33K, 47k, 68k: 20 Each
   e.   100K, 220K, 330K, 470K, 680K, 1M: 10 each

2. Lots of capacitors running the gamut from 100uF to 10nF
   1. 10p, 100p: 10 each
    2. 1n, 10n   : 20 each
    3. 100n, 1u, 2.2u, 4.7u, 10u, 22u, 47u, 100u: 30 each
 
3. Normal Diodes
    a. 1N4148, 1N4004,4007: normal diodes #20 total
    b. 1N5060: clamping diodes, #5
 
4. Zener Diodes: 6V, 12V, 1W: 10 total

5. A few opamps
              a. LM741: Classic. 10 total
              b. LM 386 Audio Amplifier which has internal feedback.
              c. TL074M : classic. TL084, OP176, AD797 are suitable substitutes: 20
                  total
              d. OP184: 5
              e. LM1458: NTE7784 is a suitable subsitute: 5 total
              f. LF353: 2-3 total

6. Some BJTs
              a. Normal: MPS8099 (NPN), 2N5401 PNP, 2N5551 NPN, 2SB649 PNP output buffer, 2SD669 NPN output buffer, MJ15003, MJ15004, 2SA1302, 2SC3281, 2N3904/06 (Classic BJTs), tip31c/32c, 2SC 3281
              b. Matched Pair: MPS8599, 2N5551, 2N3806

7. Some Fets: 2SJ162, 2SK1052

8. Couple speakers
9. Couple microphones
10. Breadboard
11. Gauge wires for breadboarding and wire cutter. Different colors. Use SO22 or SO24. SO 20 and lower are too wide in diameter to fit inside breadboard slots.

Components 11-15 are nice to have but optional for now 
11. Couple ADCs and compatible DACs
12. Clock generators & Timers: NE555 and MN3103
13. Programmable logic
14. Couple transformers
15. Voltage regulator ICs: 7805, 7812, LM337/317
16. Chokes/Inductors

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1. Some analog filter chips. like UAF42