Clues and Ideas

Articles
Title
Small DC Motor as a Dynamo (IP059)
2N4987 and 2N4990 (IP057E)
2N4988 and 2N4989 (IP058E)
2N4983 and 2N4986 (IP055E)
2N4984 and 2N4985 (IP056E)
Three-Way Switch (IP053E)
Two Wire Control for Two Lamps (IP054E)
Two-Way Switch (IP052E)
Extracting Fuses (IP050E)
Hertz Loop (IP051)
Paper Clip as Alligator Clip (IP049E)

Page 5 of 5

Timer for magnifiers (CB8343E)
Found in a 1965 General Electric Hobby Manual, this timer was originally created to operate with...
Transistor Test 2 (CB20415E)
If the transistor is PNP, keep a good NPN in place. If it is NPN, keep a good one in the...
Microsemi Le87557 Differential Amplifier
Microsemi Le87557 Differential Amplifier Mouser Electronics offers Microsemi Le87557 single...