Compact watch dog timer circuit
Consumption controller
Contactless-IC-card receive and read-write mechanism for an...
Control circuit using delay lines to generate clock and control
Coordinated presentation apparatus and method
Counter/timer circuit for a microcontroller
Counting device with ball actuated aligned rotatable indicating
Cueing aid for prenatal breathing control
Data introducing arrangement
DC monitor for active device speed
Decorative hourglass with light reflecting base
Delay test system for normal circuit
Delay test system for normal circuit
Delay time measurement apparatus for delay circuit
Delay time measuring device
Delta-T measurement circuit
Device comprising a clock movement and a chronograph module
Device for digitally measuring intervals of time
Device for measuring mean staying time
Device for measuring the duration of a time interval