Frequency Input Alarm Trips, Factory Ranged API 1700 G, API 1720 G
... 3. Unplug the circuit board with the test button from the base. 4. Note location of jumper block at top left of circuit board next to test button. See diagram at right. 5. Place jumpers as indicated for desired alarm operation. The standard HI/LO setting is with one jumper across the two top pins ...
... 3. Unplug the circuit board with the test button from the base. 4. Note location of jumper block at top left of circuit board next to test button. See diagram at right. 5. Place jumpers as indicated for desired alarm operation. The standard HI/LO setting is with one jumper across the two top pins ...
Safety, Protection, and Modification of the Product n
... or explosive gases or steam. Operation in such environments constitutes an extreme safety hazard. Use of the instrument in environments with high concentrations of corrosive gas (H2S, SOX, etc.) for extended periods of time may cause a failure. l Do Not Remove Internal Unit The internal unit shou ...
... or explosive gases or steam. Operation in such environments constitutes an extreme safety hazard. Use of the instrument in environments with high concentrations of corrosive gas (H2S, SOX, etc.) for extended periods of time may cause a failure. l Do Not Remove Internal Unit The internal unit shou ...
TEA1716T - NXP Semiconductors
... When the TEA1716T is supplied from an external DC source, this is the case. The start level is Vstart(nohvd)(SUPIC) (15 V). The IC is supplied from the DC supply during start-up. To minimize power dissipation the DC supply to the SUPIC pin must be higher than, but close to Vuvp(SUPIC) (13 V). The IC ...
... When the TEA1716T is supplied from an external DC source, this is the case. The start level is Vstart(nohvd)(SUPIC) (15 V). The IC is supplied from the DC supply during start-up. To minimize power dissipation the DC supply to the SUPIC pin must be higher than, but close to Vuvp(SUPIC) (13 V). The IC ...
+ – Series Circuits - Eleanor Roosevelt High School
... • What will happen to the resistance if the number of parallel branches increases? As the number of parallel branches increase, the overall resistance of the circuit is ...
... • What will happen to the resistance if the number of parallel branches increases? As the number of parallel branches increase, the overall resistance of the circuit is ...
LDTCxx20 Series Integrated Laser Diode and Temperature
... When setting ILIM, turn the ILIM trimpot fully counterclockwise (12 turns CCW). Then turn the setpoint trimpot fully clockwise (12 turns CW). While monitoring the IMON voltage, turn the ILIM trimpot CW until the desired voltage relative to current is reached. Then turn the setpoint trimpot CCW until ...
... When setting ILIM, turn the ILIM trimpot fully counterclockwise (12 turns CCW). Then turn the setpoint trimpot fully clockwise (12 turns CW). While monitoring the IMON voltage, turn the ILIM trimpot CW until the desired voltage relative to current is reached. Then turn the setpoint trimpot CCW until ...
LIEBA Basic Electronics and Electricity Integrated Laboratory Technical Teaching Equipment
... We present a flexible and modular-based system for learning basic electronics, basic electricity and circuit theory. The advantage given by this learning and teaching system is that the student establishes his own rhythm, thus rendering unnecessary to keep pace with the rest of the class. Any desire ...
... We present a flexible and modular-based system for learning basic electronics, basic electricity and circuit theory. The advantage given by this learning and teaching system is that the student establishes his own rhythm, thus rendering unnecessary to keep pace with the rest of the class. Any desire ...
Octal LNA/VGA/AAF/12-Bit ADC and CW I/Q Demodulator AD9276
... amplifier (VGA) with a low noise preamplifier (LNA); an antialiasing filter (AAF); a 12-bit, 10 MSPS to 80 MSPS analog-todigital converter (ADC); and an I/Q demodulator with programmable phase rotation. Each channel features a variable gain range of 42 dB, a fully differential signal path, an active ...
... amplifier (VGA) with a low noise preamplifier (LNA); an antialiasing filter (AAF); a 12-bit, 10 MSPS to 80 MSPS analog-todigital converter (ADC); and an I/Q demodulator with programmable phase rotation. Each channel features a variable gain range of 42 dB, a fully differential signal path, an active ...
MCP809/MCP810 3-Pin Microprocessor Reset
... input connected to RESET can therefore drift to undetermined voltages. To prevent this situation, a 100kΩ resistor should be connected from the RESET output to ground, as shown in Figure 9. A 100kΩ pull-up resistor to VCC is also recommended for the MCP810, if RESET is required to remain valid for V ...
... input connected to RESET can therefore drift to undetermined voltages. To prevent this situation, a 100kΩ resistor should be connected from the RESET output to ground, as shown in Figure 9. A 100kΩ pull-up resistor to VCC is also recommended for the MCP810, if RESET is required to remain valid for V ...
Magnet Power Supply - Lake Shore Cryotronics, Inc.
... return of instruments or component parts to Lake Shore freight prepaid, the company will repair, or at its option replace, any part found to be defective in material or workmanship, without charge to the Owner for parts, service labor or associated customary shipping cost. Replacement or repaired pa ...
... return of instruments or component parts to Lake Shore freight prepaid, the company will repair, or at its option replace, any part found to be defective in material or workmanship, without charge to the Owner for parts, service labor or associated customary shipping cost. Replacement or repaired pa ...
TPS23750 Flyback-Converter Evaluation Board
... • The parts placement must be driven by the power flow in a point-to-point manner such as RJ-45 → Ethernet transformer → diode bridges → TVS and 0.1-μF capacitor → TPS23750 → bulk capacitor → converter input. • All leads should be as short as possible with wide power traces and paired signal and ret ...
... • The parts placement must be driven by the power flow in a point-to-point manner such as RJ-45 → Ethernet transformer → diode bridges → TVS and 0.1-μF capacitor → TPS23750 → bulk capacitor → converter input. • All leads should be as short as possible with wide power traces and paired signal and ret ...
DOE Fundamentals Handbook Electrical Science Volume 1 of 4
... 1985 for use by DOE category A reactors. The subject areas, subject matter content, and level of detail of the Reactor Operator Fundamentals Manuals were determined from several sources. DOE Category A reactor training managers determined which materials should be included, and served as a primary r ...
... 1985 for use by DOE category A reactors. The subject areas, subject matter content, and level of detail of the Reactor Operator Fundamentals Manuals were determined from several sources. DOE Category A reactor training managers determined which materials should be included, and served as a primary r ...
AD5243 数据手册DataSheet下载
... INL and DNL are measured at VW with the RDAC configured as a potentiometer divider similar to a voltage output D/A converter. VA = VDD and VB = 0 V. DNL specification limits of ±1 LSB maximum are guaranteed monotonic operating conditions. ...
... INL and DNL are measured at VW with the RDAC configured as a potentiometer divider similar to a voltage output D/A converter. VA = VDD and VB = 0 V. DNL specification limits of ±1 LSB maximum are guaranteed monotonic operating conditions. ...
PowerLab SP Owner`s Guide
... The three symbols are: • BF (body protected) symbol. This means that the input connectors are suitable for connection to humans provided there is no direct electrical connection to the heart. • Warning symbol. The exclamation mark inside a triangle means that you should consult the supplied document ...
... The three symbols are: • BF (body protected) symbol. This means that the input connectors are suitable for connection to humans provided there is no direct electrical connection to the heart. • Warning symbol. The exclamation mark inside a triangle means that you should consult the supplied document ...
CHIP TALK - Talking Electronics
... 1. Electronics For You: In regular publication since 1969, EFY is the natural choice of the entire electronics fraternity, be it businessmen, industry professionals or hobbyists. From microcontrollers to DVD players, from PCB designing software to UPS systems, all are covered every month in EFY. 2. ...
... 1. Electronics For You: In regular publication since 1969, EFY is the natural choice of the entire electronics fraternity, be it businessmen, industry professionals or hobbyists. From microcontrollers to DVD players, from PCB designing software to UPS systems, all are covered every month in EFY. 2. ...
PAM8404 Description Pin Assignments
... voltage at the input making the inputs less susceptible to noise. In addition to these features, lower value of Gain minimizes pop noise. ...
... voltage at the input making the inputs less susceptible to noise. In addition to these features, lower value of Gain minimizes pop noise. ...
Document
... Analog Output Voltage from DAC A. The output amplifier has rail-to-rail operation. Analog Output Voltage from DAC B. The output amplifier has rail-to-rail operation. Ground reference point for all circuitry on the part. Pulsing this pin low allows any or all DAC registers to be updated if the inputs ...
... Analog Output Voltage from DAC A. The output amplifier has rail-to-rail operation. Analog Output Voltage from DAC B. The output amplifier has rail-to-rail operation. Ground reference point for all circuitry on the part. Pulsing this pin low allows any or all DAC registers to be updated if the inputs ...
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.