Solids and Semiconductors
... Q2. What kinds of biasing are required to the collector and base of a transistor in a common emitter amplifier? Ans2. The input circuit i.e base emitter circuit is forward biased and the output circuit i.e collector emitter circuit is reverse biased so the current flows through D 2 only. Q3. What is ...
... Q2. What kinds of biasing are required to the collector and base of a transistor in a common emitter amplifier? Ans2. The input circuit i.e base emitter circuit is forward biased and the output circuit i.e collector emitter circuit is reverse biased so the current flows through D 2 only. Q3. What is ...
Switched-Capacitor Voltage Converters _______________General Description ____________________________Features
... positive terminal of C1 to ground and shifts the negative terminal to VOUT. This connects C1 in parallel with the reservoir capacitor C2. If the voltage across C2 is smaller than the voltage across C1, then charge flows from C1 to C2 until the voltages across them are equal. During successive cycles ...
... positive terminal of C1 to ground and shifts the negative terminal to VOUT. This connects C1 in parallel with the reservoir capacitor C2. If the voltage across C2 is smaller than the voltage across C1, then charge flows from C1 to C2 until the voltages across them are equal. During successive cycles ...
LM20146 6A, Adjustable Frequency Synchronous Buck Regulator
... necessary to implement an efficient low voltage buck regulator using a minimum number of external components. This easy to use regulator features two integrated switches and is capable of supplying up to 6A of continuous output current. The regulator utilizes peak current mode control with nonlinear ...
... necessary to implement an efficient low voltage buck regulator using a minimum number of external components. This easy to use regulator features two integrated switches and is capable of supplying up to 6A of continuous output current. The regulator utilizes peak current mode control with nonlinear ...
pth05010w.pdf
... Notes: (1) See SOA curves or consult factory for appropriate derating. (2) The set-point voltage tolerance is affected by the tolerance and stability ofRSET. The stated limit is unconditionally met if RSET has a tolerance of 1 % with 200 ppm/°C or better temperature stability. (3) A small low-leakag ...
... Notes: (1) See SOA curves or consult factory for appropriate derating. (2) The set-point voltage tolerance is affected by the tolerance and stability ofRSET. The stated limit is unconditionally met if RSET has a tolerance of 1 % with 200 ppm/°C or better temperature stability. (3) A small low-leakag ...
STLVD111B
... The purpose is to enable or power of each output clock channel and to select the clock input. The STLVD111 provides two working modality: ...
... The purpose is to enable or power of each output clock channel and to select the clock input. The STLVD111 provides two working modality: ...
PS Systems EB100S Midi Tube Guitar Amplifier Proof of Existence I
... I gave the amp a cursory internal inspection before I plugged it in. The EB100S front panel was dark when power was applied. A relay on the solid-state amp board continuously chattered although the tube filaments did light up. The first problem found by careful physical inspection was a major power ...
... I gave the amp a cursory internal inspection before I plugged it in. The EB100S front panel was dark when power was applied. A relay on the solid-state amp board continuously chattered although the tube filaments did light up. The first problem found by careful physical inspection was a major power ...
MAX680/MAX681 +5V to ±10V Voltage Converters ________________General Description ____________________________Features
... is as a dual charge-pump voltage converter that provides positive and negative outputs of two times a positive input voltage. For applications where PC board space is at a premium, the MAX681, with its capacitors internal to the package, offers the smallest footprint. The simple circuit shown in Fig ...
... is as a dual charge-pump voltage converter that provides positive and negative outputs of two times a positive input voltage. For applications where PC board space is at a premium, the MAX681, with its capacitors internal to the package, offers the smallest footprint. The simple circuit shown in Fig ...
Lecture Notes - Bandpass Circuits File
... e(t) is called the Phase Error. The Phase Error voltage characteristics is SINUSOIDAL. A PLL can track the incoming frequency only over a finite range Lock/hold-in range The frequency range over which the input will cause the loop to lock pull-in/capture range Eeng 360 22 ...
... e(t) is called the Phase Error. The Phase Error voltage characteristics is SINUSOIDAL. A PLL can track the incoming frequency only over a finite range Lock/hold-in range The frequency range over which the input will cause the loop to lock pull-in/capture range Eeng 360 22 ...
Understand Low-Dropout Regulator (LDO)
... As the load current increases, the gain of the pass element (PMOSFET for the ADM7172) decreases as it leaves saturation and goes into the triode region of operation. This causes the overall loop gain of the LDO to decrease, resulting in a lower PSRR. The smaller the headroom voltage, the more drama ...
... As the load current increases, the gain of the pass element (PMOSFET for the ADM7172) decreases as it leaves saturation and goes into the triode region of operation. This causes the overall loop gain of the LDO to decrease, resulting in a lower PSRR. The smaller the headroom voltage, the more drama ...
TQP3M9037 数据资料DataSheet下载
... The information contained herein is believed to be reliable. TriQuint makes no warranties regarding the information contained herein. TriQuint assumes no responsibility or liability whatsoever for any of the information contained herein. TriQuint assumes no responsibility or liability whatsoever for ...
... The information contained herein is believed to be reliable. TriQuint makes no warranties regarding the information contained herein. TriQuint assumes no responsibility or liability whatsoever for any of the information contained herein. TriQuint assumes no responsibility or liability whatsoever for ...
比较器系列ADCMP609 数据手册DataSheet 下载
... As with any high speed comparator, proper design and layout techniques are essential for obtaining the specified performance. Stray capacitance, inductance, common power and ground impedances, or other layout issues can severely limit performance and often cause oscillation. The source impedance sho ...
... As with any high speed comparator, proper design and layout techniques are essential for obtaining the specified performance. Stray capacitance, inductance, common power and ground impedances, or other layout issues can severely limit performance and often cause oscillation. The source impedance sho ...
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.