Book Light

Description
A simple book light
Schematic

BOOK LIGHT

Bill of materials

QTY  PART-REFS           VALUE               CODE                          
---  ---------           -----               ----                          
Resistors
---------
1    R1                  150K                                              
1    R2                  120R                                              
2    R3,R4               100K                                              

Capacitors
----------
1    C1                  10nF                                              
1    C2                  220uF                                             

Transistors
-----------
1    Q1                  NPN                                               
1    Q2                  PNP                                               

Diodes
------
1    D1                  3V Bulb                                           

Miscellaneous
-------------
1    BAT1                3V                                                
1    SW1                 Push Button switch