7
Construction
RV1 : 50K (47K)
RV2 : 1K
7. Trim potentiometer
RV1
CV1 : 5pF
6. Trim capacitor
CV...
C13 : 180pF (181)
C14 : 470pF (471)
C15 : 1nF
(102)
C16 : 1nF
(102)
C17 : 1nF
(102)
C18 : 1nF
(102)
C19 : 1nF
(102)
Cut 3 lengths of the 0.6mm wire supplied to the exact length.
Scrape the enamel off the ends of each length of wire with a sharp
knife for about 5 mm and tin the ends.
Make up the windings on a gimlet of 3.5mm diameter.
L1
: 3 turns Cu 0,6mm (!) - Fig 1.0
3 windings close together
L2
: 3 turns Cu 0,6mm (!)
- Fig 2.0
3 windings approx 2mm from
each other (see PCB surface)
L3
: 2 turns Cu 0,6mm (!) - Fig 3.0
2 windings close together
8. High frequency inductors
3,5mm
Ø 3,5mm
Ø 3,5mm
2m
m
Summary of Contents for K4601
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