The NOT Gate The “Buffer” Gate Multiple-input Gates TTL NAND and AND gates TTL NOR and OR gates CMOS Gate Circuitry Special-output Gates Gate Universality Logic Signal Voltage Levels DIP Gate Packaging 4Switches 5Electromechanical Relays
DTL和TTL(DTL and TTL) DTL and TTL bipolar digital integrated circuit, logic circuit, based on the basic of the nand gate, at that time are small-scale integrated circuit, and with the drive, and gate, or gate, or gate, and nor circuit, etc. The main use is for electronic computers....
logic families do not exhibit this characteristic and a system that does exhibit this characteristic could well be perceived as undesirable. Furthermore, the transistor 20 or 20a could well be damaged if excessive current were passed through its gate, which could well happen in a realistic system...
However, this circuit technique can also be extended to allow multiple input OR / NOR functions, as well as series-gated multiple input AND functions. True ECL Tri-State Enable / Disable ControlThe circuit combination formed by the components of circuit 10 (i.e., devices R2, Q9,Q6, and...
Attorney, Agent or Firm: DANIEL H. KANE Claims: We claim: 1. A DC Miller killer circuit for a TTL tristate output device having a data signal output (VOUT) for transmitting data signals at high and low potential levels, a pulldown transistor element (QLOP) coupled to the data signal ...
4. The overdrive and clamp circuit of claim 1 further comprising a resistor pulldown element coupled between a base node of the TTL switching transistor element and ground potential. 5. A TTL logic gate circuit including a switching transistor element coupled to receive logic input signals and ...