
LT1886 - Dual 700MHz, 200mA Operational Amplifier
... protected by back-to-back diodes (see the Simplified Schematic). There are no series protection resistors onboard which would degrade the input voltage noise. If the inputs can have a voltage difference of more than 0.7V, the input current should be limited to less than 10mA with external resistance ...
... protected by back-to-back diodes (see the Simplified Schematic). There are no series protection resistors onboard which would degrade the input voltage noise. If the inputs can have a voltage difference of more than 0.7V, the input current should be limited to less than 10mA with external resistance ...
Transistor TIP120 - Mechanical Engineering
... Like the single transistors, there are physical limits for the Darlington pair. The collector characteristic has three important regions: the cutoff region, the active linear region, the saturation region. The cutoff region is the region in which the collector and base currents are oppose each other ...
... Like the single transistors, there are physical limits for the Darlington pair. The collector characteristic has three important regions: the cutoff region, the active linear region, the saturation region. The cutoff region is the region in which the collector and base currents are oppose each other ...
Experiment I : Input and Output Impedance
... All voltage or current sources (such as the battery in Part 1) have internal limitations which in many cases can be expressed as an output impedance and, in general, lower output impedance corresponds to the ability to deliver higher power to a load. In the earlier part of the experiment we measured ...
... All voltage or current sources (such as the battery in Part 1) have internal limitations which in many cases can be expressed as an output impedance and, in general, lower output impedance corresponds to the ability to deliver higher power to a load. In the earlier part of the experiment we measured ...
ADP3335 数据手册DataSheet 下载
... temperature stable output. This unique arrangement specifically corrects for the loading of the divider, thus avoiding the error resulting from base current loading in conventional circuits. The patented amplifier controls a new and unique noninverting driver that drives the pass transistor, Q1. Thi ...
... temperature stable output. This unique arrangement specifically corrects for the loading of the divider, thus avoiding the error resulting from base current loading in conventional circuits. The patented amplifier controls a new and unique noninverting driver that drives the pass transistor, Q1. Thi ...
Experiment # 4 Delta to
... WYE (OR T) CONNECTION The resistors R1, R2, and R3 in the circuit shown above on the right appear to be connected in a configuration that resembles the letter Y. It turns out that this connection can also be re-drawn into a shape that resembles the letter T without disturbing any connection(s). THE ...
... WYE (OR T) CONNECTION The resistors R1, R2, and R3 in the circuit shown above on the right appear to be connected in a configuration that resembles the letter Y. It turns out that this connection can also be re-drawn into a shape that resembles the letter T without disturbing any connection(s). THE ...
ADV7122 数据手册DataSheet 下载
... The ADV7121/ADV7122 (ADV ) is a video speed, digital-toanalog converter on a single monolithic chip. The part is specifically designed for high resolution color graphics and video systems including high definition television (HDTV). It is also ideal for any application requiring a low cost, high spe ...
... The ADV7121/ADV7122 (ADV ) is a video speed, digital-toanalog converter on a single monolithic chip. The part is specifically designed for high resolution color graphics and video systems including high definition television (HDTV). It is also ideal for any application requiring a low cost, high spe ...
Ring Resonator Gyroscope
... that generates the signal for phase modulation The RC filter following the output of the balanced detectors is used to filter out sudden changes at the output which may destabilize the circuit and cause divergence during simulation ...
... that generates the signal for phase modulation The RC filter following the output of the balanced detectors is used to filter out sudden changes at the output which may destabilize the circuit and cause divergence during simulation ...
AD680 数据手册DataSheet 下载
... of a reference core and buffer amplifier. Based on a new, patented band gap reference design (Figure 5), the AD680 merges the amplifier and the core band gap function to produce a compact, complete precision reference. Central to the device is a high gain amplifier with an intentionally large propor ...
... of a reference core and buffer amplifier. Based on a new, patented band gap reference design (Figure 5), the AD680 merges the amplifier and the core band gap function to produce a compact, complete precision reference. Central to the device is a high gain amplifier with an intentionally large propor ...
SFX-424G Synchronous Clock Generators Applications
... The SFX-424G is a high precision frequency translator that translates up to four inputs from 8 kHz to 100MHz, to output frequencies between 8 MHz and 800 MHz. The SFX-424G supports all major FEC rates such as 15/14, 255/237 etc. SFX-424G is well suited for use in line cards, service termination ca ...
... The SFX-424G is a high precision frequency translator that translates up to four inputs from 8 kHz to 100MHz, to output frequencies between 8 MHz and 800 MHz. The SFX-424G supports all major FEC rates such as 15/14, 255/237 etc. SFX-424G is well suited for use in line cards, service termination ca ...
a AN-581 APPLICATION NOTE Biasing and Decoupling Op Amps
... In some low gain applications, where input signals are very small, the op amp’s output can be lifted above ground by only 2 V or 3 V. But in most cases, all clipping needs to be avoided and so the output needs to be centered around midsupply. The circuit of Figure 1 shows a simple single supply bias ...
... In some low gain applications, where input signals are very small, the op amp’s output can be lifted above ground by only 2 V or 3 V. But in most cases, all clipping needs to be avoided and so the output needs to be centered around midsupply. The circuit of Figure 1 shows a simple single supply bias ...
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.