
Unit 5 Resistors - okanagancollegefoundationrefrigeration
... • Resistors are commonly used to perform two functions in a circuit. • The second use is to produce a voltage divider. A to B = 1.5 V A to C = 7.5 V A to D = 17.5 V B to C = 6 V B to D = 16 V C to D = 10 V ...
... • Resistors are commonly used to perform two functions in a circuit. • The second use is to produce a voltage divider. A to B = 1.5 V A to C = 7.5 V A to D = 17.5 V B to C = 6 V B to D = 16 V C to D = 10 V ...
Dual SiC MOSFET Driver Reference Design
... The upper and lower drivers act independently. This allows use in applications like UIS testing where both switches must be on simultaneously. The drive signal propagates through immediately. There is no dead time protection. ...
... The upper and lower drivers act independently. This allows use in applications like UIS testing where both switches must be on simultaneously. The drive signal propagates through immediately. There is no dead time protection. ...
1818 Configuring a Resistor Network Production Test System with
... In most cases, a resistance measurement is made on each element in the network. Resistance measurements are made either by applying constant current or constant voltage. Performing these tests requires the use of switching hardware to switch the source and measurement signals to and from each elemen ...
... In most cases, a resistance measurement is made on each element in the network. Resistance measurements are made either by applying constant current or constant voltage. Performing these tests requires the use of switching hardware to switch the source and measurement signals to and from each elemen ...
RPM841-H11
... The line of RXD (4pin) should be connected at backside via through hole close to RPM841-H11 pin lead. Better not to be close to photo diode side (7pin). ⇒This is to minimize feedback supplied to photo diode from RXD. ...
... The line of RXD (4pin) should be connected at backside via through hole close to RPM841-H11 pin lead. Better not to be close to photo diode side (7pin). ⇒This is to minimize feedback supplied to photo diode from RXD. ...
IDT74FCT3245/A - Integrated Device Technology
... 3. Per TTL driven input. All other inputs at VCC or GND. 4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations. 5. Values for these conditions are examples of ΔICC formula. These limits are guaranteed but not tested. ...
... 3. Per TTL driven input. All other inputs at VCC or GND. 4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations. 5. Values for these conditions are examples of ΔICC formula. These limits are guaranteed but not tested. ...
STLC3055N
... The DC/DC converter controller is driving an external power MOS transistor (P-channel) in order to generate the negative battery voltage needed for device operation. The DC/DC converter controller is synchronised with an external CLK (125 kHz typ.) or with an internal clock generated when the pin CL ...
... The DC/DC converter controller is driving an external power MOS transistor (P-channel) in order to generate the negative battery voltage needed for device operation. The DC/DC converter controller is synchronised with an external CLK (125 kHz typ.) or with an internal clock generated when the pin CL ...
ADP5090 (Rev. A)
... The ADP5090 combines a nano powered boost regulator with a storage elements management controller. It converts power from low voltage, high impedance dc sources such as PV cells, TEGs, and piezoelectric modules. The device stores power in the rechargeable battery or capacitor with storage protection ...
... The ADP5090 combines a nano powered boost regulator with a storage elements management controller. It converts power from low voltage, high impedance dc sources such as PV cells, TEGs, and piezoelectric modules. The device stores power in the rechargeable battery or capacitor with storage protection ...
IOSR Journal Of Environmental Science, Toxicology And Food Technology (IOSR-JESTFT)
... R1 = Resistance at the upper arm of the potentiometer and R2 = Resistance between the centre arm and the ground The variable resistor used here is of the value 50kΩ. Now if current is held constant, “V” will be directly proportional to “R” i.e. when resistance is reduced, voltage will increase and v ...
... R1 = Resistance at the upper arm of the potentiometer and R2 = Resistance between the centre arm and the ground The variable resistor used here is of the value 50kΩ. Now if current is held constant, “V” will be directly proportional to “R” i.e. when resistance is reduced, voltage will increase and v ...
GCSE Computing Raspberry Pi Recipes
... below that follows the Raspberry Pi Foundation method. This also reduces problems with changes made between Rev 1 and Rev 2 boards that had different pins used to produce the same output signals. All GPIO signals are at 3V3 levels, whilst power is available as 3V3 and 5V relative to 0V (GND). All GP ...
... below that follows the Raspberry Pi Foundation method. This also reduces problems with changes made between Rev 1 and Rev 2 boards that had different pins used to produce the same output signals. All GPIO signals are at 3V3 levels, whilst power is available as 3V3 and 5V relative to 0V (GND). All GP ...
LTC6601-2 - Low Power, Low Distortion, Low Power, Low Distortion, 5MHz to 27MHz, Pin Configurable Filter/ADC Driver
... Note 1: Stresses beyond those listed under the Absolute Maximum Ratings may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime. Note 2: All pins are protected by steering diodes to either supply. If ...
... Note 1: Stresses beyond those listed under the Absolute Maximum Ratings may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime. Note 2: All pins are protected by steering diodes to either supply. If ...
UCC2897A 数据资料 dataSheet 下载
... In the stand-alone mode, the sync pin is driven by the internal oscillator which provides output pulses. The pulse width from SYNC output does not vary with the duty cycle. That signal can be use to synchronize other PWM controllers or circuits needing a constant frequency time base. External capaci ...
... In the stand-alone mode, the sync pin is driven by the internal oscillator which provides output pulses. The pulse width from SYNC output does not vary with the duty cycle. That signal can be use to synchronize other PWM controllers or circuits needing a constant frequency time base. External capaci ...
LTM8061 - 32V, 2A uModule Li-Ion/ Polymer Battery Charger
... charge function operates to achieve the final float voltage at this pin. The auto-restart feature initiates a new charge cycle when the voltage at the BAT pin falls 2.5% below the float voltage. Once the charge cycle is terminated, the input bias current of the BAT pin is reduced to minimize battery ...
... charge function operates to achieve the final float voltage at this pin. The auto-restart feature initiates a new charge cycle when the voltage at the BAT pin falls 2.5% below the float voltage. Once the charge cycle is terminated, the input bias current of the BAT pin is reduced to minimize battery ...
11.3 Gbps, Active Back-Termination, Differential VCSEL Driver ADN2530
... reflections at the input that could otherwise lead to degradation in the output eye diagram. It is not recommended to drive the ADN2530 with single-ended data signal sources. The ADN2530 input stage must be ac-coupled to the signal source to eliminate the need for matching between the commonmode vol ...
... reflections at the input that could otherwise lead to degradation in the output eye diagram. It is not recommended to drive the ADN2530 with single-ended data signal sources. The ADN2530 input stage must be ac-coupled to the signal source to eliminate the need for matching between the commonmode vol ...
Week5_revised, Resistors, Potentiometers
... Verify the value of the resistor as the voltage increases. A resistor’s larger size signifies a higher wattage rating. Resistors carrying large currents must be physically large so the heat can radiate quickly to the surrounding air. Demonstration: use a small (1/4 watt) and a larger (10 watt) r ...
... Verify the value of the resistor as the voltage increases. A resistor’s larger size signifies a higher wattage rating. Resistors carrying large currents must be physically large so the heat can radiate quickly to the surrounding air. Demonstration: use a small (1/4 watt) and a larger (10 watt) r ...
STLC3075
... Driver for external power MOS transistor (P-channel in buckboost configuration, Nchannel in flyback configuration). Voltage input for current sensing. RSENSE resistor should be connected close to this pin and VPOS pin (Buckboost) or GND (Flyback). The PCB layout should minimize the extra resistance ...
... Driver for external power MOS transistor (P-channel in buckboost configuration, Nchannel in flyback configuration). Voltage input for current sensing. RSENSE resistor should be connected close to this pin and VPOS pin (Buckboost) or GND (Flyback). The PCB layout should minimize the extra resistance ...
a 32-Channel Precision Infinite Sample-and-Hold AD5533B
... VOUT = (Gain × 70) − ((Gain − 1) × VOFFS _ IN ) mV Offset error is a measure of the difference between VOUT (actual) and VOUT (ideal). It is expressed in mV and can be positive or negative. See Figure 5. ...
... VOUT = (Gain × 70) − ((Gain − 1) × VOFFS _ IN ) mV Offset error is a measure of the difference between VOUT (actual) and VOUT (ideal). It is expressed in mV and can be positive or negative. See Figure 5. ...
The Electronic Blocks - Engineeringshock Electronics
... is low, there will be 0v at the output. For each comparator, there are two input splicing pins for each positive (+) and negative (-) input on the comparator pin-block. There are also two output splicing pins per comparator on the main pin-block. For example, SP1A, and C1B are both connected interna ...
... is low, there will be 0v at the output. For each comparator, there are two input splicing pins for each positive (+) and negative (-) input on the comparator pin-block. There are also two output splicing pins per comparator on the main pin-block. For example, SP1A, and C1B are both connected interna ...
10.7 Gbps Active Back-Termination, Differential Laser Diode Driver ADN2525
... back-termination in the ADN2525 absorbs signal reflections from the TOSA end of the output transmission lines, enabling excellent optical eye quality to be achieved even when the TOSA end of the output transmission lines is significantly misterminated. The small package provides the optimum solution ...
... back-termination in the ADN2525 absorbs signal reflections from the TOSA end of the output transmission lines, enabling excellent optical eye quality to be achieved even when the TOSA end of the output transmission lines is significantly misterminated. The small package provides the optimum solution ...
QPro XQR17V16 耐辐射 16Mbit QML 配置 PROM
... Master Serial Mode provides a simple configuration interface. Only a serial data line, two control lines, and a clock line are required to configure an FPGA. Data from the PROM is read sequentially, accessed via the internal address and bit counters which are incremented on every valid rising edge o ...
... Master Serial Mode provides a simple configuration interface. Only a serial data line, two control lines, and a clock line are required to configure an FPGA. Data from the PROM is read sequentially, accessed via the internal address and bit counters which are incremented on every valid rising edge o ...
AS3685C
... the debounce time is reduced to tUP_DEB. (This allows the LED current to settle properly on startup or after a mode change) The charge pump enters always 1:1 mode in off mode or in case of overtemperature. It is possible to avoid the 1:2 mode (register programmable) to limit the battery current to 1 ...
... the debounce time is reduced to tUP_DEB. (This allows the LED current to settle properly on startup or after a mode change) The charge pump enters always 1:1 mode in off mode or in case of overtemperature. It is possible to avoid the 1:2 mode (register programmable) to limit the battery current to 1 ...
4.5-V to 18-V Input, High Current, Synchronous Step Down Three
... allows adjustable soft-start time by choosing the soft-start capacitor, and a current limit (RLIMx) pin that enables designer to adjust current limit by selecting an external resistor and optimize the choice of inductor. The current mode control allows a simple RC compensation. The switching frequen ...
... allows adjustable soft-start time by choosing the soft-start capacitor, and a current limit (RLIMx) pin that enables designer to adjust current limit by selecting an external resistor and optimize the choice of inductor. The current mode control allows a simple RC compensation. The switching frequen ...
AM Tuners for Car Radios and Home Stereos Overview
... The wideband AGC circuit two-signal sensitivity and shortwave interference suppression characteristics have been achieved by reducing the sensitivity by approximately 10 dB from that of previous devices. If a FET with low gm and high IDSS is used, the sensitivity can be increased by increasing the e ...
... The wideband AGC circuit two-signal sensitivity and shortwave interference suppression characteristics have been achieved by reducing the sensitivity by approximately 10 dB from that of previous devices. If a FET with low gm and high IDSS is used, the sensitivity can be increased by increasing the e ...
LMP848x-Q1 Automotive, 76-V, High-Side, High
... current to voltage converter, followed by a differential voltage amplifier and level-shifting output stage. Also present is an internal 14-V low-dropout regulator (LDO) to power the amplifiers and output stage, as well as a reference divider resistor string to allow the setting of the reference leve ...
... current to voltage converter, followed by a differential voltage amplifier and level-shifting output stage. Also present is an internal 14-V low-dropout regulator (LDO) to power the amplifiers and output stage, as well as a reference divider resistor string to allow the setting of the reference leve ...
Start Arduino course 01 - Blink
... Digital Pins - These are all labelled 0 to 13. These pins are all output and input pins, meaning they are capable of outputting a voltage of 5 volts or sensing an input voltage of 5 volts. As these are digital pins, they have two states, HIGH or LOW and nothing in between. Analog pins - These are in ...
... Digital Pins - These are all labelled 0 to 13. These pins are all output and input pins, meaning they are capable of outputting a voltage of 5 volts or sensing an input voltage of 5 volts. As these are digital pins, they have two states, HIGH or LOW and nothing in between. Analog pins - These are in ...
Charlieplexing

Charlieplexing is a technique for driving a multiplexed display in which relatively few I/O pins on a microcontroller are used to drive an array of LEDs. The method uses the tri-state logic capabilities of microcontrollers in order to gain efficiency over traditional multiplexing. Although it is more efficient in its use of I/O, there are issues that cause it to be more complicated to design and render it impractical for larger displays. These issues include duty cycle, current requirements and the forward voltages of the LEDs.