EE316_5
... Some op-amps have pins for “internal” offset nulling (correction) In other cases, an adjustable dc voltage is injected to compensate for the existing offset error (as detected by instruments) In circuits with more than one op-amp, it is (generally) sufficient to null the overall error by adjus ...
... Some op-amps have pins for “internal” offset nulling (correction) In other cases, an adjustable dc voltage is injected to compensate for the existing offset error (as detected by instruments) In circuits with more than one op-amp, it is (generally) sufficient to null the overall error by adjus ...
MAX3311/MAX3313 460kbps, 1µA Supply Current, RS-232-Compatible Transceivers in µMAX General Description
... capacitor (C1) and a reservoir capacitor (C2) to generate the V- supply. ...
... capacitor (C1) and a reservoir capacitor (C2) to generate the V- supply. ...
555 Timer Final Report
... As the input circuit has low resistance a small change in signal voltage causes an appreciable change in emitter current. This causes change in collector current (by a factor called current gain of transistor) due to transistor action. The collector current flowing through a high load resistance Rc ...
... As the input circuit has low resistance a small change in signal voltage causes an appreciable change in emitter current. This causes change in collector current (by a factor called current gain of transistor) due to transistor action. The collector current flowing through a high load resistance Rc ...
How To Measure Voltage - MIT Technology Review
... Ground loops are the most common source of noise in data acquisition applications. They occur when two connected terminals in a circuit are at different ground potentials, causing current to flow between the two points. The local ground of your system can be several volts above or below the ground o ...
... Ground loops are the most common source of noise in data acquisition applications. They occur when two connected terminals in a circuit are at different ground potentials, causing current to flow between the two points. The local ground of your system can be several volts above or below the ground o ...
Low voltage CMOS quad 2-input OR gate high
... Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implicatio ...
... Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implicatio ...
Motor Controller Power Testing - Ctr
... The resistive load test applies a known, fixed, resistive load to the DUT’s output. This load will produce 50 amps of current draw at 10 volts (V/I). Power output can then be calculated using the equation Power (watts) = V*V/R. It is important that the measured input voltage is the same for all DUT’ ...
... The resistive load test applies a known, fixed, resistive load to the DUT’s output. This load will produce 50 amps of current draw at 10 volts (V/I). Power output can then be calculated using the equation Power (watts) = V*V/R. It is important that the measured input voltage is the same for all DUT’ ...
Electronics Lab Manual
... for the proper functioning of an amplifier. In the circuit diagram, an NPN transistor is connected as a common emitter ac amplifier. R1 and R2 are employed for the voltage divider bias of the transistor. Voltage divider bias provides good stabilisation independent of the variations of β. The input s ...
... for the proper functioning of an amplifier. In the circuit diagram, an NPN transistor is connected as a common emitter ac amplifier. R1 and R2 are employed for the voltage divider bias of the transistor. Voltage divider bias provides good stabilisation independent of the variations of β. The input s ...
Lecture 1
... Thévenin and Norton’s Theorems – continued • We will replace circuit “A” of the previous slide with a simple circuit with the same voltage-current ...
... Thévenin and Norton’s Theorems – continued • We will replace circuit “A” of the previous slide with a simple circuit with the same voltage-current ...
AN52 - Linear Technology Magazine Circuit Collection, Volume 1
... fans, the FZT-849, also from Zetex, provides the same performance in an SOT-223 package. The 16Ω resistor provides a turn off path for Q2’s stored charge. When Q2 is on, current builds in L1. As Q2 turns off, its collector flies positive until D1 turns on. L1’s built-up current discharges through D1 ...
... fans, the FZT-849, also from Zetex, provides the same performance in an SOT-223 package. The 16Ω resistor provides a turn off path for Q2’s stored charge. When Q2 is on, current builds in L1. As Q2 turns off, its collector flies positive until D1 turns on. L1’s built-up current discharges through D1 ...
Power Supply Tracker Can Also Margin Supplies
... If the desired high and low voltage margins, ∆VHIGH and ∆VLOW, are not equal simply adjust RTM2. In this case, choose RFM1 as above to configure the high margin, and set RTM1 = RFM1. Scale the voltage step ∆VLOW relative to the voltage step ∆VHIGH by choosing RTM2 by RTM1/RTM2 = ∆VLOW/∆VHIGH. For ex ...
... If the desired high and low voltage margins, ∆VHIGH and ∆VLOW, are not equal simply adjust RTM2. In this case, choose RFM1 as above to configure the high margin, and set RTM1 = RFM1. Scale the voltage step ∆VLOW relative to the voltage step ∆VHIGH by choosing RTM2 by RTM1/RTM2 = ∆VLOW/∆VHIGH. For ex ...
TC7660H HIGH FREQUENCY 7660 DC-TO
... the practical limit is probably 10 devices for light loads. The output voltage is defined by: ...
... the practical limit is probably 10 devices for light loads. The output voltage is defined by: ...
Improve Your HW101or SB100 Rig
... series rigs with low output, or weak receive audio that had the wrong voltage on either the VFO driver or the audio output tubes. It is interesting to note that the plate voltages of these tubes were supplied through a 10K resistor and on everyone the resistor had gone up in value. The fix was easy ...
... series rigs with low output, or weak receive audio that had the wrong voltage on either the VFO driver or the audio output tubes. It is interesting to note that the plate voltages of these tubes were supplied through a 10K resistor and on everyone the resistor had gone up in value. The fix was easy ...
§7 Designing with Logic
... One critical application area is bus contention during the power-on phase of a system. This bus contention occurs because, during the power-on phase (system reset), the supervising circuit does not provide defined control signals even though the rest of the system may already be functional. Therefor ...
... One critical application area is bus contention during the power-on phase of a system. This bus contention occurs because, during the power-on phase (system reset), the supervising circuit does not provide defined control signals even though the rest of the system may already be functional. Therefor ...
Cloud Charge Monitor
... R7 may be a single resistor or several lower value resistors connected in series. The purpose of R7 is to automatically drive the output toward zero charge indication (6 volts out) so that the user isn’t required to constantly adjust an offset control. The rate of autozero is determined by the value ...
... R7 may be a single resistor or several lower value resistors connected in series. The purpose of R7 is to automatically drive the output toward zero charge indication (6 volts out) so that the user isn’t required to constantly adjust an offset control. The rate of autozero is determined by the value ...
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.