EUP6514 5V/12V Synchronous Buck PWM Controller
... Pulling low the OPS pin by a small single transistor can shutdown the EUP6514 PWM controller as shown in typical application circuit. ...
... Pulling low the OPS pin by a small single transistor can shutdown the EUP6514 PWM controller as shown in typical application circuit. ...
ADN2890 数据手册DataSheet 下载
... output signals to minimize reflections: PIN, NIN, OUTP and OUTN. It is also necessary for the PIN/NIN input traces to be matched in length, and OUTP/OUTN output traces to be matched in length to avoid skew between the differential traces. C1, C2, C3, and C4 are ac-coupling capacitors in series with ...
... output signals to minimize reflections: PIN, NIN, OUTP and OUTN. It is also necessary for the PIN/NIN input traces to be matched in length, and OUTP/OUTN output traces to be matched in length to avoid skew between the differential traces. C1, C2, C3, and C4 are ac-coupling capacitors in series with ...
CURRENT FEEDBACK AMPLIFIERs
... inverting input voltage is >0V, Q3 will source an error current into the external feedback resistor network, which is mirrored to the high impedance node. Thus, the voltage at the output is equal to the error current multiplied by the equivalent node impedance. The slew rate depends on the ability o ...
... inverting input voltage is >0V, Q3 will source an error current into the external feedback resistor network, which is mirrored to the high impedance node. Thus, the voltage at the output is equal to the error current multiplied by the equivalent node impedance. The slew rate depends on the ability o ...
AMS23 - Advanced Monolithic Systems
... Release (VTH+). Output voltage (VOUT) is guaranteed valid down to VCC = 0.7V at 25ºC. The AMS23 has an Open Collector active-low output which will sink current when output is asserted. Connect a pull-up resistor from OUT to any supply voltage up to 15V. Select a resistor value large enough to regist ...
... Release (VTH+). Output voltage (VOUT) is guaranteed valid down to VCC = 0.7V at 25ºC. The AMS23 has an Open Collector active-low output which will sink current when output is asserted. Connect a pull-up resistor from OUT to any supply voltage up to 15V. Select a resistor value large enough to regist ...
Automatic turn off water pump on desired level + water level
... Step 10 - Socket and 4049 hex inverter The digital Logic NOT Gate is the most basic of all the logical gates and is sometimes referred to as an Inverting Buffer or simply a Digital Inverter. It is a single input device which has an output level that is normally at logic level “1” and goes “LOW” to ...
... Step 10 - Socket and 4049 hex inverter The digital Logic NOT Gate is the most basic of all the logical gates and is sometimes referred to as an Inverting Buffer or simply a Digital Inverter. It is a single input device which has an output level that is normally at logic level “1” and goes “LOW” to ...
Transistor–transistor logic
Transistor–transistor logic (TTL) is a class of digital circuits built from bipolar junction transistors (BJT) and resistors. It is called transistor–transistor logic because both the logic gating function (e.g., AND) and the amplifying function are performed by transistors (contrast with RTL and DTL).TTL is notable for being a widespread integrated circuit (IC) family used in many applications such as computers, industrial controls, test equipment and instrumentation, consumer electronics, synthesizers, etc. The designation TTL is sometimes used to mean TTL-compatible logic levels, even when not associated directly with TTL integrated circuits, for example as a label on the inputs and outputs of electronic instruments.After their introduction in integrated circuit form in 1963 by Sylvania, TTL integrated circuits were manufactured by several semiconductor companies, with the 7400 series (also called 74xx) by Texas Instruments becoming particularly popular. TTL manufacturers offered a wide range of logic gate, flip-flops, counters, and other circuits. Several variations from the original bipolar TTL concept were developed, giving circuits with higher speed or lower power dissipation to allow optimization of a design. TTL circuits simplified design of systems compared to earlier logic families, offering superior speed to resistor–transistor logic (RTL) and easier design layout than emitter-coupled logic (ECL). The design of the input and outputs of TTL gates allowed many elements to be interconnected.TTL became the foundation of computers and other digital electronics. Even after much larger scale integrated circuits made multiple-circuit-board processors obsolete, TTL devices still found extensive use as the ""glue"" logic interfacing more densely integrated components. TTL devices were originally made in ceramic and plastic dual-in-line (DIP) packages, and flat-pack form. TTL chips are now also made in surface-mount packages. Successors to the original bipolar TTL logic often are interchangeable in function with the original circuits, but with improved speed or lower power dissipation.