13.3MHz to control the convertion rate of the video ADC
unit. CHl/12A. DD 1970. WITHDRAWN.
Insertion Trigger Pulse Generator (625 lines). Similar to
GE2/58l but with 2 triggers per output, one for each
field. Lines 6/319, 7/320 etc., to 22/335. 7 outputs.
DD Spec 11.109.
Similar to GE2/602 but for 405 lines. Lines 6/208, 7/209
etc., to 14/216. 9 outputs. CHl/43A, pegs 1, 3, 6.
DD 1970. DD Spec 11.109. OBSOLESCENT.
Clock Pulse Generator with 2 independent outputs to drive
12 GE6/5l9 in GE6M/523. The clock pulse is derived from
an input of standard level syncs and is positioned during
the field interval. There is an unsynchronised clock
pulse output when the mixed sync drive is removed.
CHl/43. DD 1971. OBSOLESCENT.
ITS Trigger Pulse Generator
an ITS generator to operate
signal. CHl/46A. DD 1971.
replacing GE2/535B to enable
with a sound in syncs type
DD Spec 9.150. DDHB 9.96.
Reference Generator providing sync pulses for the record
VTR of an editing pair. PN3A/16C and sub-units. DD 1971.
DDTM 7.182. EDI 10145 (1)JUN72. OBSOLESCENT.
Clock Pulse Generator similar to GE2/603 but on
unsupported printed board with edge contacts for mounting
in PN3/53. DD 1971. OBSOLESCENT.
Gate Pulse Generator used in
to provide gating
Picture Reset Pulse Generator, used in MN2L/521 to provide
pulses at picture recurrent frequency to reset the divider
chain in GE6L/507. CH1/43, coding pegs 1, 4, 9. DD 1971.
DD Spec 11.140. OBSOLESCENT.
Clock Driver Pulse Generator, used in EPlM/527 to generate
and process clock pulses for the data storage unit.
Printed wiring board with 33 way ISEP connector. Indexing
positions 3, 15, 17. DD 1971. OBSOLESCENT.
Clear Pulse Generator, accepting sound and vision channel
information and generating a pulse when the channel is
changed. Also provides a delayed output of one or two
gated input signals. Printed circuit board with 33 way
ISEP connector. Indexing positions 3, 19, 25. DD 1971.
Gating Pulse Generator, used with GE4M/540
gating pulses to be produced for application to
blank out lines during the field interval.
DD 1971. DDMI9.l86(74). OBSOLESCENT.
a mixer to