TY - JOUR
AU - Ltd., Park Royal Scientific Instruments
AB - the dimensions are found to be rather large when it is required to and similar applications. The valve is rated for a filament current of jo mA. at 1’4 V. When used as a super-regenerative receiver with design compact transportable equipment. This firm has therefore introduced the ‘Minirack’ system in which the panel width is a 4j V. h.t. supply, the average anode current change on the receipt of a signal is given as from 1.j down to 0.j mA. or less. The reduced to 14 in. and the unit of panel height to I in. An example 10,000 R. of an assembly using these panels is the Minirack oscillograph optimum load resistance recommended is consisting of four main panels: MR zoo Single Tube Panel, fitted Special Electronic Tubes. ParkRoyal Scientific Instruments with a 39 in. diameter cathode-ray tube and having a self-contained Ltd., 52 Minerva Road, London, X.W. IO power pack and electronic beam trigger; IMR 209 Driver Amplifier Panel incorporating a direct-coupled amplifier having a maximum A cold-cathode tube (type 20) has recently been produced for use voltage amplification of 60 db. with balanced output over the as a relay, voltage regulator or rectifier. For certain purposes, 
TI - Special Electronic Tubes
JF - Journal of Scientific Instruments
DO - 10.1088/0950-7671/24/6/414
DA - 1947-06-01
UR - https://www.deepdyve.com/lp/iop-publishing/special-electronic-tubes-815zPJAOzP
SP - 168
VL - 24
IS - 6
DP - DeepDyve
ER -