During the late 1960 and 1970s, the computing environment expanded beyond the large computer rooms based on card input / output and started to allow data input and output terminals from remote locations.
22.
In order to manage this, the common side ( chassis ground ) of the tuner circuit must " float ", as it will be used to feed one of the hot output terminals.
23.
A current buffer stage may be added at the output to lower the gain A _ v between the input and output terminals of the amplifier ( though not necessarily the overall gain ).
24.
The major advantage of this circuit arrangement stems from the placement of the upper field-effect transistor ( FET ) as the load of the input ( lower ) FET's output terminal ( drain ).
25.
To use the extended terminal, the Satellaview's AV output terminal would attach obliquely upward on the back of the " console " portion of the set, and a cover could be applied to prevent dust.
26.
The frequency range is quoted from 60 Hz to 20 kHz, and rated power handling is 25 50 W . The early version of the speaker has press-down type output terminals; later models had screw terminals.
27.
The input impedance of the amplifier is regarded as so high that the current drawn by the input is neglected . The capacitor is connected between the negative input terminal of the amplifier and its output terminal.
28.
In most cases there will be a minimum of two main relays which connect the battery cell stack to the main positive and negative output terminals of the pack, those supplying high current to the electrical drive motor.
29.
The positive DC output terminal would be connected via cables to the anode array, while another cable would connect the negative terminal of the rectifier to the pipeline, preferably through junction boxes to allow measurements to be taken.
30.
This differs from the later type of bipolar junction transistor invented in 1951 that operates as transistors still do, with the low current input terminal as the base and the two high current output terminals are the emitter and collector.