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74LCX574 Low Voltage Octal D-Type Flip-Flop with 5V Tolerant Inputs and Outputs
74LCX574 Low Voltage Octal D-Type Flip-Flop with 5V Tolerant Inputs and Outputs

... ■ 7.5ns tPD max. (VCC = 3.3V), 10µA ICC max. ■ Power down high impedance inputs and outputs ■ Supports live insertion/withdrawal(1) ■ ±24mA output drive (VCC = 3.0V) ■ Implements proprietary noise/EMI reduction circuitry ■ Latch-up performance exceeds JEDEC 78 conditions ■ ESD performance ...
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Technical Overview - home.hs

... As developed in Figure 15, the minimum and typical ±VT transient input voltages required to induce either ±40mA or ±80mA are relatively large, and far greater than the transients induced in 5V systems where 2V or 3V of ringing transients can be induced via wiring inductance effects. This ±40mA QMOS ...
Specification for Ring Main Unit Switchgear with circuit breakers
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... processors today and in the future. Digital power control architectures in which processors closely interact with voltage regulators are becoming necessary to enhance system energy efficiency. Digital techniques offer advantages such as flexibility, fewer external components and reduced overall cost ...
DC-AC Inverters - Samlex America
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... mechanical power and losses is utilized in the turbine. The majority of the energy content remains in the back pressure steam that will be utilized in the process system. Electrical generation in the 4500–6500 Btu/kWh range is typical as compared to the usual 10 000–12 000 Btu/ kWh heat rate of the ...
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SiC-Diodes, SiC-MOSFETs and Gate Driver IC

... At the same time there are only two major manufacturers of SiC Wafers. One of them is SiCrystal a 100% owned subsidiary of Rohm Semiconductor. SiCrystal is located in Nuremberg and supplies SiC wafers to Rohm’s Japanese factory. SiC is a very hard material (9.6 on the MOHS Scala where diamond has a ...
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ZTX758 Features Mechanical Data

... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
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MAX696/MAX697 Microprocessor Supervisory Circuits General Description Features

... VBATT as VCC falls, and when VCC is 70mV more than VBATT as VCC rises (see Figure 3). The switchover comparator has 20mV of hysteresis to prevent repeated, rapid switching if VCC falls very slowly or remains nearly equal to the battery voltage. When VCC is higher than VBATT, VCC is internally switch ...
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... A BRUSHLESS dc (BLDC) motor has been widely used in the driving source of many precision electromechanical devices not only because it has high efficiency but also because it has good controllability. [1]. The linear torque–speed characteristics of a BLDC motor make it easy to control its speed over ...
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... current applications. Some drawbacks to the multilevel inverters are the need for isolated power supplies for each one of the stages, the fact that they are a lot harder to build, they are more expensive, and they are more difficult to control in software. This chapter focuses on the analysis of a t ...
N2893A 100 MHz Current Probe
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... noise and low circuit insertion loss. It also features the AutoProbe interface which makes current measurements as simple as those made with active voltage probes. The N2893A has two operating regions that provide a wide, flat frequency response. In the DC to low frequency AC region, the probe opera ...
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CS5490 Two Channel Energy Measurement IC

... functions, such as energy pulse generation, voltage sag and swell, overcurrent and zero-crossing detection, and line frequency measurement. A separate analog-to-digital converter is used for on-chip temperature measurement. The CS5490 is optimized to interface to current transformers, shunt resistor ...
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... (a) Determining the effects of E1 : Construct the network of Fig. 3.2 and insert the measured value of each resistor. Note that the supply E2 has been replaced by a short-circuit equivalent. This does not mean that one should place a short-circuit across the terminals of the supply. Simply remove th ...
TSHG6200
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... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
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FZT558 Features Mechanical Data

... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
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MAX14820 IO-Link Device Transceiver General Description Features

... The MAX14820 transceiver is suitable for IO-Link® devices and 24V binary sensors/actuators. All specified IO-Link data rates are supported. In IO-Link applications, the transceiver acts as the physical layer interface to a microcontroller running the data-link layer protocol. Additional 24V digital ...
Troubleshooting Fluorescent Lamp Ballasts
Troubleshooting Fluorescent Lamp Ballasts

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Current source



A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.
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