Caddock - Type CHR High Resistance Precision Chip Resistors
... 10 Meg to 100 Meg, 1% Tolerance, Temperature Coefficient to as low as 25 ppm/°C These high resistance precision chip resistors are designed for use in extremely low signal detection / amplification circuits. Applications include: Photodiode signal amplification, photomultipliers, ionization detection, ...
... 10 Meg to 100 Meg, 1% Tolerance, Temperature Coefficient to as low as 25 ppm/°C These high resistance precision chip resistors are designed for use in extremely low signal detection / amplification circuits. Applications include: Photodiode signal amplification, photomultipliers, ionization detection, ...
Introduction to Electronics
... provided on the next page, compute and record the theoretical resistance (and error) of each resistor. Convert the percentage error to an absolute error. 2) Use the digital multi-meter as an ohmmeter (see instructions on the next page) to measure and record the experimental resistance (and error; be ...
... provided on the next page, compute and record the theoretical resistance (and error) of each resistor. Convert the percentage error to an absolute error. 2) Use the digital multi-meter as an ohmmeter (see instructions on the next page) to measure and record the experimental resistance (and error; be ...
13.8 Volt Power Supply
... The only adjustment required is setting R9 to the desired output voltage of anywhere between 10 and 14 volts. You may use a front panel mounted 1K potentiometer for this purpose if desired. Resistor R1 only enhances temperature stability and can be eliminated if desired by connecting pins 5 and 6 of ...
... The only adjustment required is setting R9 to the desired output voltage of anywhere between 10 and 14 volts. You may use a front panel mounted 1K potentiometer for this purpose if desired. Resistor R1 only enhances temperature stability and can be eliminated if desired by connecting pins 5 and 6 of ...
resonance experiment
... The plot of phase against frequency goes from negative to positive with the phase difference at Fres being zero. The resistor changed the Q factor. The bigger resistor gave the lowest Q factor. The results were a bit noisy (see the last graph). I could have done better with more ...
... The plot of phase against frequency goes from negative to positive with the phase difference at Fres being zero. The resistor changed the Q factor. The bigger resistor gave the lowest Q factor. The results were a bit noisy (see the last graph). I could have done better with more ...
Lab 3a+b Resistance and RandomError
... pendulum is constructed from a mass and a string. The pendulum is determined to be 30.0 cm long ± 0.50 cm. a. If the acceleration of gravity is 980.0 cm/s2 ± 0.10 cm/s2, what is the measurement uncertainty in the period of the pendulum? b. In lab the period of the pendulum is determined to be 1.11 s ...
... pendulum is constructed from a mass and a string. The pendulum is determined to be 30.0 cm long ± 0.50 cm. a. If the acceleration of gravity is 980.0 cm/s2 ± 0.10 cm/s2, what is the measurement uncertainty in the period of the pendulum? b. In lab the period of the pendulum is determined to be 1.11 s ...
3.7 Operational amplifiers
... When the circuit is operational monitor the waveforms on the oscilloscope and try different values of Rf to change the gain. With only a single 9 Volt battery a different approach has to be taken to make the device operate as an amplifier. The power supply is based around a voltage divider and with ...
... When the circuit is operational monitor the waveforms on the oscilloscope and try different values of Rf to change the gain. With only a single 9 Volt battery a different approach has to be taken to make the device operate as an amplifier. The power supply is based around a voltage divider and with ...
The Picaxe Hatchet Board
... Multi-Setpoint Temperature Controller Remote Voltage Monitor These 6 basic applications are provided as examples for what you can do with the Hatchet board. Use the programs as-is or modify away. If you come up with a neat application that you would like to share with other Hatchet users, please let ...
... Multi-Setpoint Temperature Controller Remote Voltage Monitor These 6 basic applications are provided as examples for what you can do with the Hatchet board. Use the programs as-is or modify away. If you come up with a neat application that you would like to share with other Hatchet users, please let ...
Key for Spring Final Exam
... 6. The direction of the magnetic field lines outside a magnet travel from the _____________ (North/South) pole to the ___________ (North/South) pole. 7. The south magnetic pole for the earth is found closest to the _____North_______________ ...
... 6. The direction of the magnetic field lines outside a magnet travel from the _____________ (North/South) pole to the ___________ (North/South) pole. 7. The south magnetic pole for the earth is found closest to the _____North_______________ ...
Basic Lab Equipment
... If we test many resistors with the same nominal (labeled) value we will find that the actual resistance varies from resistor to resistor within the tolerance range. On the other hand, the resistance value of a particular resistor is usually quite constant with time, staying close to its original mea ...
... If we test many resistors with the same nominal (labeled) value we will find that the actual resistance varies from resistor to resistor within the tolerance range. On the other hand, the resistance value of a particular resistor is usually quite constant with time, staying close to its original mea ...
Electrical Resistivity as a Function of Temperature
... The ability of materials to conduct electric charge gives us the means to invent an amazing array of electrical and electronic devices, especially considering the extraordinarily wide range of conductivity available, with insulators on one end and superconductors on the other. (Semiconductors, therm ...
... The ability of materials to conduct electric charge gives us the means to invent an amazing array of electrical and electronic devices, especially considering the extraordinarily wide range of conductivity available, with insulators on one end and superconductors on the other. (Semiconductors, therm ...
lab equipment overview
... enough), or indicated by four colored bands (ABCD) on the resistor body. ...
... enough), or indicated by four colored bands (ABCD) on the resistor body. ...
LAB4 SP222 11
... The electrical resistance R of a conductor is defined as the ratio of the potential difference, or voltage, V, applied across the conductor to the current I that passes through it: R=V . I If the conductor is made of a homogeneous material formed into a shape of uniform cross-sectional area A and le ...
... The electrical resistance R of a conductor is defined as the ratio of the potential difference, or voltage, V, applied across the conductor to the current I that passes through it: R=V . I If the conductor is made of a homogeneous material formed into a shape of uniform cross-sectional area A and le ...
Most useful circuits are more complicated than the simple circuits we
... The left drawing of Figure 22.1 shows two batteries connected with the positive terminal of one leading to the negative terminal of the other. The current will have potential V1 + V2 after passing through both batteries. If V1 and V2 are both have 1.5V emf, the total voltage available from the comb ...
... The left drawing of Figure 22.1 shows two batteries connected with the positive terminal of one leading to the negative terminal of the other. The current will have potential V1 + V2 after passing through both batteries. If V1 and V2 are both have 1.5V emf, the total voltage available from the comb ...
Resistor
A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. Resistors act to reduce current flow, and, at the same time, act to lower voltage levels within circuits. In electronic circuits, resistors are used to limit current flow, to adjust signal levels, bias active elements, and terminate transmission lines among other uses. High-power resistors that can dissipate many watts of electrical power as heat may be used as part of motor controls, in power distribution systems, or as test loads for generators. Fixed resistors have resistances that only change slightly with temperature, time or operating voltage. Variable resistors can be used to adjust circuit elements (such as a volume control or a lamp dimmer), or as sensing devices for heat, light, humidity, force, or chemical activity.Resistors are common elements of electrical networks and electronic circuits and are ubiquitous in electronic equipment. Practical resistors as discrete components can be composed of various compounds and forms. Resistors are also implemented within integrated circuits.The electrical function of a resistor is specified by its resistance: common commercial resistors are manufactured over a range of more than nine orders of magnitude. The nominal value of the resistance will fall within a manufacturing tolerance.