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  1. Diode–transistor logic (DTL) is a class of digital circuits that is the direct ancestor of transistor–transistor logic. It is called so because the logic gating function (e.g., AND) is performed by a diode network and the amplifying function is performed by a transistor (in contrast with RTL and TTL).
    wblog.wiki/ce/Diode%E2%80%93transistor_logic
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    What is diode-transistor logic?Diode–transistor logic (logica a diodo e transistor) è una famiglia di dispositivi logici che utilizzano per il loro funzionamento diodi, transistor e resistori. Questa famiglia di dispositivi è stata da tempo soppiantata dalla più veloce logica TTL ( transistor-transistor logic ).
    it.wikipedia.org/wiki/diode-transistor_logic
    What is resistor–transistor logic?Resistor–transistor logic. Resistor–transistor logic (RTL) (sometimes also transistor–resistor logic (TRL)) is a class of digital circuits built using resistors as the input network and bipolar junction tran sistors (BJTs) as switching devices.
    en.wikipedia.org/wiki/Resistor%E2%80%93transistor_logic
    What is the voltage of a transistor?There will be a small positive voltage on the base of Q1 (V BE, about 0.3 V for germanium and 0.6 V for silicon). The turned on transistor's collector current will then pull the output Q low (logic 0; V CE (sat), usually less than 1 volt).
    en.wikipedia.org/wiki/Diode%E2%80%93transistor_logic
    What happens if diodes are reverse biased?If both inputs A and B are high (logic 1; near V+), then the diodes D1 and D2 are reverse biased. Resistors R1 and R3 will then supply enough current to turn on Q1 (drive Q1 into saturation) and also supply the current needed by R4.
    en.wikipedia.org/wiki/Diode%E2%80%93transistor_logic
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    Diode–transistor logic - Wikipedia

    https://en.wikipedia.org/wiki/Diode–transistor_logic

    Diode–transistor logic (DTL) is a class of digital circuits that is the direct ancestor of transistor–transistor logic. It is called so because the logic gating function (e.g., AND) is performed by a diode network and the amplifying function is performed by a transistor (in contrast with RTL and TTL). 查看更多內容

    The DTL circuit shown in the picture consists of three stages: an input diode logic stage (D1, D2 and R1), an intermediate level shifting stage (R3 and R4), and an output common-emitter amplifier stage … 查看更多內容

    The DTL propagation delay is relatively large. When the transistor goes into saturation from all inputs being high, charge is stored … 查看更多內容

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    A major advantage over the earlier resistor–transistor logic is increased fan-in. Additionally, to increase fan-out, an additional … 查看更多內容

    • Design and Application of Transistor Switch Circuits; Louis A. Delhom; Texas Instruments and McGraw-Hill; 278 pages; 1968; LCCCN … 查看更多內容

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  4. https://it.wikipedia.org/wiki/Diode-transistor_logic

    Diode–transistor logic (logica a diodo e transistor) è una famiglia di dispositivi logici che utilizzano per il loro funzionamento diodi, transistor e resistori. Questa famiglia di dispositivi è stata da tempo soppiantata dalla più veloce logica TTL (transistor-transistor logic). La rete a diodi in ingresso svolge la funzione logica diretta (AND o OR) mentre il transistor svolge la funzione di stadio pilota e pro…

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    • Diode-transistor logic - Wikipedia, la enciclopedia libre

      https://es.wikipedia.org/wiki/Diode-transistor_logic

      Diode-transistor logic. La Diode-transitar logic ( DTL ), o lógica diodo-transistor, es una categoría de circuitos digitales inmediatamente anterior a la …

      • Control de autoridades: Proyectos Wikimedia, …
      • https://ja.wikipedia.org/wiki/Diode-transistor_logic

        Diode-transistor logic (DTL) はバイポーラトランジスタとダイオードと抵抗器で構成される、ディジタル回路において論理回路を実現する方式の一種であ …

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        • Diode-Transistor-Logik – Wikipedia

          https://de.wikipedia.org/wiki/Diode-Transistor-Logik

          Diode-Transistor-Logik. In der Elektronik ist DTL die Abkürzung für die Logikfamilie Diode Transistor Logic . Diese Technik digitaler elektronischer Schaltkreise wurde Anfang der …

          • 預估閱讀時間: 2 分鐘
          • Diode–transistor logic — Wikipedia Republished // WIKI 2

            https://wiki2.org/en/Diode–transistor_logic

            Diode–transistor logic (DTL) is a class of digital circuits that is the direct ancestor of transistortransistor logic. It is called so because the logic gating function (e.g., AND) is …

          • Diode–transistor logic - HandWiki

            https://handwiki.org/wiki/Diode–transistor_logic

            Schematic of basic two-input DTL NAND gate. R3, R4 and V− shift the positive output voltage of the input DL stage below the ground (to cut off the transistor at low input voltage). The DTL …

          • Diode–transistor logic

            https://wblog.wiki/ce/Diode–transistor_logic

            It is called so because the logic gating function (e.g., AND) is performed by a diode network and the amplifying function is performed by a transistor (in contrast with RTL and TTL). The DTL …

          • Resistor–transistor logic - Wikipedia

            https://en.wikipedia.org/wiki/Resistor–transistor_logic

            Resistor–transistor logic. Resistor–transistor logic ( RTL) (sometimes also transistor–resistor logic ( TRL )) is a class of digital circuits built using resistors as the input network and bipolar …

          • https://en.wikipedia.org/wiki/Dynamic_logic_(digital_electronics)

            7 小時前 · Dynamic logic (digital electronics) In integrated circuit design, dynamic logic (or sometimes clocked logic) is a design methodology in combinational logic circuits, particularly those implemented in metal–oxide–semiconductor …



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