SN74CBTD3306C 数据资料 dataSheet 下载
... The SN74CBTD3306C is a high-speed TTL-compatible FET bus switch with low ON-state resistance (ron), allowing for minimal propagation delay. This device features an integrated diode in series with VCC to provide level shifting for 5-V input down to 3.3-V output levels. Active Undershoot-Protection Ci ...
... The SN74CBTD3306C is a high-speed TTL-compatible FET bus switch with low ON-state resistance (ron), allowing for minimal propagation delay. This device features an integrated diode in series with VCC to provide level shifting for 5-V input down to 3.3-V output levels. Active Undershoot-Protection Ci ...
Atmel AVR1631: Single Phase Energy Meter
... interface section. The analog front end is the part that interfaces to the high voltage lines. It converts high voltages and high currents to voltages sufficiently small to be measured directly by the ADC (Analog/Digital Converter) of the microcontroller. The amount of amplification required depends ...
... interface section. The analog front end is the part that interfaces to the high voltage lines. It converts high voltages and high currents to voltages sufficiently small to be measured directly by the ADC (Analog/Digital Converter) of the microcontroller. The amount of amplification required depends ...
Frequently Asked Questions
... 1. Even if the voltage on a WKx input exceed VS+0.3V, the current remains within the limits specified in (P_12.3.5). i.e. no additional current flowing into the pin as long as the absolute max rating of 40V are observed (P_4.1.6). 2. In general, voltages of >40V are not allowed because of the break ...
... 1. Even if the voltage on a WKx input exceed VS+0.3V, the current remains within the limits specified in (P_12.3.5). i.e. no additional current flowing into the pin as long as the absolute max rating of 40V are observed (P_4.1.6). 2. In general, voltages of >40V are not allowed because of the break ...
How it works
... transistors and their commensurate steady doubling on a chip about every two years, has been the source of a 50-year technical and economic revolution. Whether this scaling paradigm lasts for five more years or 15, it will eventually come to an end. The emphasis in electronics design will have to sh ...
... transistors and their commensurate steady doubling on a chip about every two years, has been the source of a 50-year technical and economic revolution. Whether this scaling paradigm lasts for five more years or 15, it will eventually come to an end. The emphasis in electronics design will have to sh ...
3. APPLICATION OF NON-PROTECTION FUNCTIONS
... The VTS Ι> Inhibit or VTS Ι2> Inhibit elements are used to overide a VTS block in event of a fault occurring on the system which could trigger the VTS logic. Once the VTS block has been established, however, then it would be undesirable for subsequent system faults to override the block. The VTS blo ...
... The VTS Ι> Inhibit or VTS Ι2> Inhibit elements are used to overide a VTS block in event of a fault occurring on the system which could trigger the VTS logic. Once the VTS block has been established, however, then it would be undesirable for subsequent system faults to override the block. The VTS blo ...
373-ELR Earth Leakage Protection Relay
... If high fault currents are involved, hazardous voltages may also appear on grounded equipment, putting lives at risk. The 373-GFR ground fault relay allows the fault current to be continuously monitored and compared with the user selectable trip level. Should the fault exceed this level, the relay w ...
... If high fault currents are involved, hazardous voltages may also appear on grounded equipment, putting lives at risk. The 373-GFR ground fault relay allows the fault current to be continuously monitored and compared with the user selectable trip level. Should the fault exceed this level, the relay w ...
AN11045 Next generation of NXP low VCEsat transistors: improved
... overall collector-emitter resistance which can be achieved for the final component. The BISS-4 product portfolio has two branches. The first focuses on an ultra low VCEsat performance in order to minimize the saturation resistance as much as possible. The target for the development was to reach an R ...
... overall collector-emitter resistance which can be achieved for the final component. The BISS-4 product portfolio has two branches. The first focuses on an ultra low VCEsat performance in order to minimize the saturation resistance as much as possible. The target for the development was to reach an R ...
Direct-Current Circuits
... The voltage rises in a closed loop must equal the voltage drops, and this is true even when there are multiple loops to consider. Kirchhoff’s loop law is satisfied easily for the left loop, since the batteries are “identical.” Going around the right loop, the voltage drop across the bulb (a resistor ...
... The voltage rises in a closed loop must equal the voltage drops, and this is true even when there are multiple loops to consider. Kirchhoff’s loop law is satisfied easily for the left loop, since the batteries are “identical.” Going around the right loop, the voltage drop across the bulb (a resistor ...
GF2211111118
... network. The transformers are the most expensive equipments in the power system.Their protection therefore is a matter of utmost importance. Before proceeding to take protective measures ,it is necessary to have an idea about the frequency and the magnitude of the voltage and current which can occur ...
... network. The transformers are the most expensive equipments in the power system.Their protection therefore is a matter of utmost importance. Before proceeding to take protective measures ,it is necessary to have an idea about the frequency and the magnitude of the voltage and current which can occur ...
Connection to the LV utility distribution network
... Low-voltage consumers are, by definition, those consumers whose loads can be satisfactorily supplied from the low-voltage system in their locality. The voltage of the local LV network may be 120/208 V or 240/415 V, i.e. the lower or upper extremes of the most common 3-phase levels in general use, or ...
... Low-voltage consumers are, by definition, those consumers whose loads can be satisfactorily supplied from the low-voltage system in their locality. The voltage of the local LV network may be 120/208 V or 240/415 V, i.e. the lower or upper extremes of the most common 3-phase levels in general use, or ...
E-Werk manual - Peter White Cycles
... CAUTION: Busch & Mueller vouches solely for a faultless functioning of the E-WERK. Exempt from liability is any damage to connected devices of all kinds. It cannot be guaranteed that the E-WERK is able to power all connectable devices. For example, some mobile devices only use their internal battery ...
... CAUTION: Busch & Mueller vouches solely for a faultless functioning of the E-WERK. Exempt from liability is any damage to connected devices of all kinds. It cannot be guaranteed that the E-WERK is able to power all connectable devices. For example, some mobile devices only use their internal battery ...
Episode 118 - Teaching Advanced Physics
... Start with Parts 1-3 of these experiments. Once they have experimented with several versions of the potential divider they can apply the ideas to a simple sensor circuit (Part 4). Set them the task of building and testing either an electronic temperature sensor or an electronic light meter (or both) ...
... Start with Parts 1-3 of these experiments. Once they have experimented with several versions of the potential divider they can apply the ideas to a simple sensor circuit (Part 4). Set them the task of building and testing either an electronic temperature sensor or an electronic light meter (or both) ...
Catalogue PDF (1,705 KB)
... and earthing switch are hermetically sealed in the maintenance free dry air or SF6 insulated gas vessel. ...
... and earthing switch are hermetically sealed in the maintenance free dry air or SF6 insulated gas vessel. ...
AP2141D/ AP2151D Description Pin Assignments
... Thermal protection prevents the IC from damage when the die temperature exceeds safe margins. This mainly occurs when heavy-overload or shortcircuit faults are present for extended periods of time. The AP2141D/AP2151D implements thermal sensing to monitor the operating junction temperature of the po ...
... Thermal protection prevents the IC from damage when the die temperature exceeds safe margins. This mainly occurs when heavy-overload or shortcircuit faults are present for extended periods of time. The AP2141D/AP2151D implements thermal sensing to monitor the operating junction temperature of the po ...
BD3650FP-M
... Pc : Power dissipation [W], Vcc : Input Voltage, Vo : Output Voltage, Io : Load, Ib : Bias Current ...
... Pc : Power dissipation [W], Vcc : Input Voltage, Vo : Output Voltage, Io : Load, Ib : Bias Current ...
MAX8716/MAX8717/MAX8756/MAX8757 Interleaved High-Efficiency, Dual Power-Supply Controllers for Notebook Computers General Description
... are intended for main (5V/3.3V) power generation, while the MAX8756 is optimized for I/O power rails in batterypowered systems. Fixed-frequency operation with optimal interleaving minimizes input ripple current from the lowest input voltages up to the 26V maximum input. Optimal 40/60 interleaving al ...
... are intended for main (5V/3.3V) power generation, while the MAX8756 is optimized for I/O power rails in batterypowered systems. Fixed-frequency operation with optimal interleaving minimizes input ripple current from the lowest input voltages up to the 26V maximum input. Optimal 40/60 interleaving al ...
Controlling the dimensionality of charge transport in organic thin-film transistors
... and include the use of highly crystalline semiconductors, immobile polyanions [13] and blocking layers between the semiconductor and the electrolyte [14]. Despite this drawback, electrochemical transistors have proven particularly useful for e.g. electrochromic displays which require high current de ...
... and include the use of highly crystalline semiconductors, immobile polyanions [13] and blocking layers between the semiconductor and the electrolyte [14]. Despite this drawback, electrochemical transistors have proven particularly useful for e.g. electrochromic displays which require high current de ...
PSpice Tutorial
... The term “bias” refers to the notion of a tendency or asymmetry. Bias is a voltage generated across a device or combination of devices. It may be created directly by a voltage source, or indirectly through a combination of sources and other components. Bias analysis refers to the operation of determ ...
... The term “bias” refers to the notion of a tendency or asymmetry. Bias is a voltage generated across a device or combination of devices. It may be created directly by a voltage source, or indirectly through a combination of sources and other components. Bias analysis refers to the operation of determ ...
Circuit Note CN-0214
... the input to the VREF+ pin using an op amp in unity gain mode. This is to ensure the input leakage current to the VREF+ pin does not distort the measurement accuracy. In figure 8, we used an op amp, OP193 in unity gain for this purpose. This input is not buffered in the main diagram in Figure 1 but, ...
... the input to the VREF+ pin using an op amp in unity gain mode. This is to ensure the input leakage current to the VREF+ pin does not distort the measurement accuracy. In figure 8, we used an op amp, OP193 in unity gain for this purpose. This input is not buffered in the main diagram in Figure 1 but, ...
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.