X10 Receiver Project
... The Filtering Stage is immediately followed by a Variable Gain Stage, consisting of a single opamp in a negative feedback configuration with variable gain. This stage amplifies the 120 kHz pulses coming out of the filter in order to pick up transmissions from as far away as possible. The variable ga ...
... The Filtering Stage is immediately followed by a Variable Gain Stage, consisting of a single opamp in a negative feedback configuration with variable gain. This stage amplifies the 120 kHz pulses coming out of the filter in order to pick up transmissions from as far away as possible. The variable ga ...
MAX15090/MAX15090A Evaluate: MAX15090/MAX15090A Evaluation Kits General Description
... The EV kit provides an option to configure the undervoltage-lockout threshold. The undervoltage-lockout threshold for the device is configured by the IN voltage level divided by R1 and (R2 + R3) at the UV pin. By default, the undervoltage-lockout threshold is set to 10.8V. ...
... The EV kit provides an option to configure the undervoltage-lockout threshold. The undervoltage-lockout threshold for the device is configured by the IN voltage level divided by R1 and (R2 + R3) at the UV pin. By default, the undervoltage-lockout threshold is set to 10.8V. ...
Experiment 1: Diode Current vs. Voltage Curves
... An LED is a semiconductor device that emits electromagnetic radiation at optical and infrared frequencies. The device is a PN junction diode made from p-type and n-type semiconductors, usually GaAs, GaP or SiC. They emit light only when an external applied voltage is used to forward bias the diode a ...
... An LED is a semiconductor device that emits electromagnetic radiation at optical and infrared frequencies. The device is a PN junction diode made from p-type and n-type semiconductors, usually GaAs, GaP or SiC. They emit light only when an external applied voltage is used to forward bias the diode a ...
LTC4080X
... ⎯C⎯H⎯R⎯G (Pin 6): Open-Drain Charge Status Output. The charge status indicator pin has three states: pulldown, high impedance state, and pulsing at 2Hz. This output can be used as a logic interface or as an LED driver. When the battery is being charged, the ⎯C⎯H⎯R⎯G pin is pulled low by an internal ...
... ⎯C⎯H⎯R⎯G (Pin 6): Open-Drain Charge Status Output. The charge status indicator pin has three states: pulldown, high impedance state, and pulsing at 2Hz. This output can be used as a logic interface or as an LED driver. When the battery is being charged, the ⎯C⎯H⎯R⎯G pin is pulled low by an internal ...
Speed Controllers
... on and is at full brightness, say 100 Watts. When you open the switch it goes off (0 Watts). Now if you close the switch for a fraction of a second, then open it for the same amount of time, the filament won't have time to cool down and heat up, and you will just get an average glow of 50 Watts. Thi ...
... on and is at full brightness, say 100 Watts. When you open the switch it goes off (0 Watts). Now if you close the switch for a fraction of a second, then open it for the same amount of time, the filament won't have time to cool down and heat up, and you will just get an average glow of 50 Watts. Thi ...
Digital-Multimeter M 3860-M Order No.: 12 39 00 Attention!
... measurement of AC voltage up to 750 VAC. measurement of DC and AC current to 20 A (fused) measurement of resistance to 40 MΩ max. measurement of capacitance of 400 µF continuity check, diode and transistor test, logic test measurement of frequency to 40 MHz max. measurement of temperatures from -40 ...
... measurement of AC voltage up to 750 VAC. measurement of DC and AC current to 20 A (fused) measurement of resistance to 40 MΩ max. measurement of capacitance of 400 µF continuity check, diode and transistor test, logic test measurement of frequency to 40 MHz max. measurement of temperatures from -40 ...
Multiple Input Single Output (MISO)
... As mentioned in the previous chapter, this project has the objective to design and build a Multiple Input Single Output (MISO) DC-DC converter for the DC House Project. Previously, a MISO converter was designed and constructed by another student, but the converter still suffers from a few shortcomin ...
... As mentioned in the previous chapter, this project has the objective to design and build a Multiple Input Single Output (MISO) DC-DC converter for the DC House Project. Previously, a MISO converter was designed and constructed by another student, but the converter still suffers from a few shortcomin ...
DS3991 General Description Features
... prevent the transformer from reaching the strike voltage and could potentially cause numerous other problems. Operating with the inverter voltage at too high of a level can be damaging to the inverter components. Proper use of the SVMs can prevent these problems. If desired, the high and/or low SVMs ...
... prevent the transformer from reaching the strike voltage and could potentially cause numerous other problems. Operating with the inverter voltage at too high of a level can be damaging to the inverter components. Proper use of the SVMs can prevent these problems. If desired, the high and/or low SVMs ...
Elementary Circuits
... electrical potential energy and that this unit of charge loses all this energy when flowing through the light bulb (and lighting it). Another way to say this is that the battery provide 1.5 volts of electrical potential to the circuit and that all this electrical potential is lost across the light b ...
... electrical potential energy and that this unit of charge loses all this energy when flowing through the light bulb (and lighting it). Another way to say this is that the battery provide 1.5 volts of electrical potential to the circuit and that all this electrical potential is lost across the light b ...
ISL8483E/85E
... Receiver inputs function with common mode voltages as great as 7V outside the power supplies (i.e., +12V and -7V), making them ideal for long networks where induced voltages are a realistic concern. All the receivers include a “fail-safe if open” function that guarantees a high level receiver outpu ...
... Receiver inputs function with common mode voltages as great as 7V outside the power supplies (i.e., +12V and -7V), making them ideal for long networks where induced voltages are a realistic concern. All the receivers include a “fail-safe if open” function that guarantees a high level receiver outpu ...
A 35 fJ 10b 160 MS/s Pipelined-SAR ADC with Decoupled Flip
... a reference voltage Vg,bias instead of op-amp’s output. The cost is an offset dependence that is, however, the same for the two channels and is kept at its minimum by design. Thus, the op-amp generates the residual of one channel during the even sampling periods and the residual of the other during ...
... a reference voltage Vg,bias instead of op-amp’s output. The cost is an offset dependence that is, however, the same for the two channels and is kept at its minimum by design. Thus, the op-amp generates the residual of one channel during the even sampling periods and the residual of the other during ...
synchronous machines
... Base voltage: the rms value ofthe rated phase voltage for the abc variables the peak value for the qd0 variables. Base power: When considering the machine separately, the power base is selected as its volt-ampere rating. When considering power systems, a system power base (system base) i ...
... Base voltage: the rms value ofthe rated phase voltage for the abc variables the peak value for the qd0 variables. Base power: When considering the machine separately, the power base is selected as its volt-ampere rating. When considering power systems, a system power base (system base) i ...
LMV1091 数据资料 dataSheet 下载
... device should not be operated beyond such conditions. All voltages are measured with respect to the ground pin, unless otherwise specified. Note 2: The Electrical Characteristics tables list guaranteed specifications under the listed Recommended Operating Conditions except as otherwise modified or s ...
... device should not be operated beyond such conditions. All voltages are measured with respect to the ground pin, unless otherwise specified. Note 2: The Electrical Characteristics tables list guaranteed specifications under the listed Recommended Operating Conditions except as otherwise modified or s ...
LM3648 Synchronous Boost LED Flash Driver
... Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absol ...
... Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absol ...
GE 6A Digital PicoDLynx : Non-Isolated DC-DC Power Modules Data Sheet
... Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to a ...
... Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to a ...
FEATURES PIN ASSIGNMENT
... interval of 24 hours. Such monitoring begins within tREC after VCCI rises above VCCTP, and is suspended when power failure occurs. After each 24-hour period (tBTCN) has elapsed, the DS1312 connects VBAT to an internal 1.2 MΩ test resistor (RINT) for one second (tBTPW). During this one second, if VBA ...
... interval of 24 hours. Such monitoring begins within tREC after VCCI rises above VCCTP, and is suspended when power failure occurs. After each 24-hour period (tBTCN) has elapsed, the DS1312 connects VBAT to an internal 1.2 MΩ test resistor (RINT) for one second (tBTPW). During this one second, if VBA ...
A 13.56 MHz RFID system based on organic transponers
... margin of 2 V (Table II) and a pull-down speed in the range of 1 ms with fan-out of one. It is interesting to note that one would prefer to have a negative threshold for the driver transistor. This would shift the transfer characteristic of Fig. 5(b) to the left, improving the symmetry of the trip p ...
... margin of 2 V (Table II) and a pull-down speed in the range of 1 ms with fan-out of one. It is interesting to note that one would prefer to have a negative threshold for the driver transistor. This would shift the transfer characteristic of Fig. 5(b) to the left, improving the symmetry of the trip p ...
INDIANA UNIVERSITY - PURDUE UNIVERSITY FORT WAYNE DEPARTMENT OF ENGINEERING
... the necessary characteristics specific to the problem. They include hardware that can be selected based on the needed properties, as well as software components that can be used. Hardware i. ...
... the necessary characteristics specific to the problem. They include hardware that can be selected based on the needed properties, as well as software components that can be used. Hardware i. ...
applications information for using a "pic" microcontroller in
... (cable) via a three-terminal regulator such as a 7805 (which can also provide a regulated supply for the rest of the LNB or switcher). Such regulators normally require input and output decoupling capacitors, but the capacitance, particularly on the input, should be as small as practicable (certainly ...
... (cable) via a three-terminal regulator such as a 7805 (which can also provide a regulated supply for the rest of the LNB or switcher). Such regulators normally require input and output decoupling capacitors, but the capacitance, particularly on the input, should be as small as practicable (certainly ...
the l297 stepper motor controller
... Since the L297 is normally used with an L298N or L293E bridge driver a brief review of these devices will make the rest of this note easier to follow. The L298N and L293E contain two bridge driver stages, each controlled by two TTL-level logic inputs and a TTL-level enable input. In addition, the em ...
... Since the L297 is normally used with an L298N or L293E bridge driver a brief review of these devices will make the rest of this note easier to follow. The L298N and L293E contain two bridge driver stages, each controlled by two TTL-level logic inputs and a TTL-level enable input. In addition, the em ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.