Time Delay Relay Using IC 555
... The 555 output will supply up to 200mA of current, so the relay could be replaced with a small lamp, doorbell, or other load that requires less than 200mA. When the button is released, the 0.1uF capacitor discharges through the 100K and 2K resistors. The diode across the 100K resistor prevents the v ...
... The 555 output will supply up to 200mA of current, so the relay could be replaced with a small lamp, doorbell, or other load that requires less than 200mA. When the button is released, the 0.1uF capacitor discharges through the 100K and 2K resistors. The diode across the 100K resistor prevents the v ...
sot-23 bipolar transistors transistor(npn)
... Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications a ...
... Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications a ...
PC Based Wireless Control Of Toy Car
... type ‘W’ character from the keyboard, the microcontroller generates 1010 bits at its port pins p1.1 through p1.4. This signal is sent to the relay driver section T1 through T4. ‘S’ backward movement (Q1=0, Q2=1, Q3=0, Q4=1): Backward movement takes place when all the motors move anticlockwise. ‘D’ r ...
... type ‘W’ character from the keyboard, the microcontroller generates 1010 bits at its port pins p1.1 through p1.4. This signal is sent to the relay driver section T1 through T4. ‘S’ backward movement (Q1=0, Q2=1, Q3=0, Q4=1): Backward movement takes place when all the motors move anticlockwise. ‘D’ r ...
seminar
... • Categorization of SEE's is also possible in terms of whether they are soft or hard errors regarding the amount and permanency of damage made to the device. • Soft errors are nondestructive. They may appear as a bit flip in a memory cell or as transients occurring on the output of an I/O, logic, or ...
... • Categorization of SEE's is also possible in terms of whether they are soft or hard errors regarding the amount and permanency of damage made to the device. • Soft errors are nondestructive. They may appear as a bit flip in a memory cell or as transients occurring on the output of an I/O, logic, or ...
This is a very small, easy to use ultrasonic sensor that has three
... with this sensor is that there are some random extreme values, either a min or a max, that are difficult to filter out because each reading is a completely different point. It is very hard to distinguish whether the sensor reading is an actual distance reading or an erratic error value because a 1D ...
... with this sensor is that there are some random extreme values, either a min or a max, that are difficult to filter out because each reading is a completely different point. It is very hard to distinguish whether the sensor reading is an actual distance reading or an erratic error value because a 1D ...
ADC examples - Electrical & Computer Engineering
... -- Maskable interrupts can be disabled -- Must be individually enabled in order to be recognized and serviced >> ISR are like functions (labeled sub-blocks of code that execute and return) >> Sources of interrupts are HARDWIRED in the MSP430 --> Only certain devices can generate interrupts --> Inter ...
... -- Maskable interrupts can be disabled -- Must be individually enabled in order to be recognized and serviced >> ISR are like functions (labeled sub-blocks of code that execute and return) >> Sources of interrupts are HARDWIRED in the MSP430 --> Only certain devices can generate interrupts --> Inter ...
The smart AC solution
... Outstanding response time Input / Output Radio Frequency Interference compliant to FCC Complete supervision possibility Parallel operation in True Redundant System Large DC input voltage range Patented technology This new family of design-improved modular inverters can be supplied from any DC source ...
... Outstanding response time Input / Output Radio Frequency Interference compliant to FCC Complete supervision possibility Parallel operation in True Redundant System Large DC input voltage range Patented technology This new family of design-improved modular inverters can be supplied from any DC source ...
RC Time Constant Lab
... exponentially. To do this, we measure a resistance and capacitance (out of circuit), and then we measure the voltage on the capacitor as a function of time when it is decaying in series through the resistor. Is R times C measured (out of circuit) the same as R times C determined by using the exponen ...
... exponentially. To do this, we measure a resistance and capacitance (out of circuit), and then we measure the voltage on the capacitor as a function of time when it is decaying in series through the resistor. Is R times C measured (out of circuit) the same as R times C determined by using the exponen ...
Document
... Processing devices are contained in a computer’s system unit and are comprised of circuitry. The main circuit board is the motherboard, with its central processing unit (CPU) and memory. Storage devices include secondary storage for data and programs outside the computer’s processing unit; e.g., har ...
... Processing devices are contained in a computer’s system unit and are comprised of circuitry. The main circuit board is the motherboard, with its central processing unit (CPU) and memory. Storage devices include secondary storage for data and programs outside the computer’s processing unit; e.g., har ...
RADIO RECEIVER RHRFSPW Button select Format and protocol
... transmitter is button select 1 and the right button on the transmitter is button select 2. If both switches are enabled, then either button will produce an output. Button select 3 & 4 are used with the RTSP4 (4 button) transmitter. ...
... transmitter is button select 1 and the right button on the transmitter is button select 2. If both switches are enabled, then either button will produce an output. Button select 3 & 4 are used with the RTSP4 (4 button) transmitter. ...
Phonecell® SX5P CDMA2000 1X Fixed Cellular Phone
... • Automatic end -of-dialing (no SEND key) • Emergency battery backup and optional external battery ...
... • Automatic end -of-dialing (no SEND key) • Emergency battery backup and optional external battery ...
Jun 1999 LTC2400 Differential Bridge Digitizers
... above ground. For single-supply applications, this bias voltage and “live at zero” operation allows the LTC1050 and the LTC2400 to amplify and convert signals that include inputs below ground. 5V ...
... above ground. For single-supply applications, this bias voltage and “live at zero” operation allows the LTC1050 and the LTC2400 to amplify and convert signals that include inputs below ground. 5V ...
Voltage Divider
... A voltage divider can be used to create more than one fixed output from a single voltage source. Many electronic systems require multiple voltages for components such as memory devices, microprocessors, and displays. In this experiment, you will design and build a simple unloaded voltage divider to ...
... A voltage divider can be used to create more than one fixed output from a single voltage source. Many electronic systems require multiple voltages for components such as memory devices, microprocessors, and displays. In this experiment, you will design and build a simple unloaded voltage divider to ...
PowerPoint - ECpE Senior Design
... identify devices that are becoming inefficient or those that are likely to break down. ...
... identify devices that are becoming inefficient or those that are likely to break down. ...
Lecture-12-Communication Peripherals
... A low bit is clocked out by the master on SDI, indicating a read transaction, followed by a 7-bit address. The slave then will respond (clock out) the data stored at that address (by multiples of 8 bits, thus address is auto incremented). ...
... A low bit is clocked out by the master on SDI, indicating a read transaction, followed by a 7-bit address. The slave then will respond (clock out) the data stored at that address (by multiples of 8 bits, thus address is auto incremented). ...
Senior Project: Presentation 1
... Wamukonya, Njeri. “Socioeconomic Impacts of Rural Electrification in Namibia: Comparisons Between Grid, Solar and Unelectrified Households.” Energy for Sustainable Development, United Nations Environment Program Collaborating Centre on Energy and Environment (UNEP-UCCEE), Volume 5, No. 3, September ...
... Wamukonya, Njeri. “Socioeconomic Impacts of Rural Electrification in Namibia: Comparisons Between Grid, Solar and Unelectrified Households.” Energy for Sustainable Development, United Nations Environment Program Collaborating Centre on Energy and Environment (UNEP-UCCEE), Volume 5, No. 3, September ...
L3 Ohms_law
... Connect the circuit as shown in Figure 1. Identify the Resistor provided using the resistor colour code and ohmmeter. Set the d.c. supply voltage initially to zero volts. Adjust the supply voltage so that the resistance draws a current of 1 mA. Read the potential difference across the resistance R w ...
... Connect the circuit as shown in Figure 1. Identify the Resistor provided using the resistor colour code and ohmmeter. Set the d.c. supply voltage initially to zero volts. Adjust the supply voltage so that the resistance draws a current of 1 mA. Read the potential difference across the resistance R w ...
Low-cost Allergy Fighter
... LABS page created for this project [2]. The board includes two additional jumpers, one for the power supply and another for the optional buzzer. In terms of cost cutting, the circuit is easy enough to breadboard, and the jumpers may be omitted if you want to spend even less money. ...
... LABS page created for this project [2]. The board includes two additional jumpers, one for the power supply and another for the optional buzzer. In terms of cost cutting, the circuit is easy enough to breadboard, and the jumpers may be omitted if you want to spend even less money. ...