2N4983 and 2N4986 (IP055E)

SUS with trigger voltage of 8 V. This component is used in TRIAC triggering and monostable circuits.

2.3 A Boost Converter Using LT3518 (CB15595E)
In the figure we have another application for the LT3518 integrated circuit from Linear Technology...
SSB Local Oscillator (CB6145E)
This 5.1 MHz circuit was found in a 1980s documentation. The frequency is given by the crystal and...
Mixer with the LM3900 (CB14219E)
The three-input audio mixer or mixer shown in the figure was suggested by the Linear Applications Handbook...