Description: Here's a circuit diagram for Bob's "Vore-N-More" circuit containing the SmartCap solar engine:
In this diagram, the "SmartCap" is just the 1.5 F storage capacitor, phototransistor, 2N3906 transistor, and 5.1K bias resistor. The idea is that after charging, a loss of light causes the 1.5 F capacitor to be discharged through the 75 Ohm resistor -- this gives the photopopper a sudden "recharge," which it can use to get to a brighter spot.
The "Vore-N-More" circuit is designed to utilize solar energy efficiently, employing a SmartCap solar engine that integrates several key components to achieve its functionality. The primary component, the 1.5 F storage capacitor, serves as a reservoir for electrical energy harvested from sunlight. This capacitor is charged during periods of adequate light exposure, allowing it to store energy that can be utilized when light levels drop.
The circuit includes a phototransistor that acts as a light sensor. When ambient light levels decrease, the phototransistor detects this change and triggers the discharge of the stored energy from the capacitor. The 2N3906 transistor functions as a switch to control the flow of current from the capacitor. It is activated by the phototransistor's output, allowing the energy to be released through a 75 Ohm resistor. This rapid discharge creates a brief surge of power, referred to as a "recharge," which can energize the photopopper mechanism.
The 5.1K bias resistor is critical for setting the operating point of the phototransistor, ensuring it responds appropriately to changes in light intensity. This configuration allows the circuit to react dynamically to its environment, enabling the photopopper to move toward areas of higher illumination effectively.
Overall, the "Vore-N-More" circuit exemplifies an innovative approach to energy management in solar-powered devices, utilizing simple yet effective electronic components to create a responsive system that maximizes the use of available light.Here`s a circuit diagram (originally drawn by Wilf Rigter, I corrected it based on Bob`s on-list feedback) for Bob`s "Vore-N-More" circuit containing the SmartCap solar engine:
In this diagram, the "SmartCap" is just the 1.5 F storage capacitor, phototransistor, 2N3906 transistor, and 5.1K bias resistor. The idea is that after charging, a loss of light causes the 1.5 F capacitor to be discharged through the 75 Ohm resistor -- this gives the photopopper a sudden "recharge," which it can use to get to a brighter spot.
Using the fact that the VRE of a transistor shifts 59.16 mV per decade of current at 25°C. This constant is 0.33%/°C. This V5E-vs.-current relationship holds true regardless of the FBe absolute value. IC, an LT1043, acts as an oscillator...
Using only a single transistor and a few passive components, a fairly sensitive peak detector circuit can be built. This peak detector circuit is suitable for various applications.
The peak detector circuit utilizes a single transistor, typically configured in a common-emitter...
This is another kit in our self-sufficiency range. We also have a 12v fluoro inverter kit for those who need to operate 20watt to 40watt fluorescent lamps from a 12v supply. We will be introducing a number of kits for...
This is a small inverter rated at 30 watts. It converts DC voltage from a 12V battery to AC voltage of 220V-230V at a frequency of 50Hz, which is the same electricity used in households. It can power 2-3 air...
Transistor amplifier circuits that are simple and easy to construct. This includes a headphone amplifier, a four-transistor amplifier, and a low-power amplifier.
Transistor amplifier circuits are fundamental components in electronic design, offering various applications ranging from audio amplification to signal processing....
The all-transistor T3SE works much like a conventional SE: like the Tritium, it fires when the charging current drops below the minimum and after the circuit triggers, positive feedback is used to latch the circuit, resetting at a fixed voltage...
The circuit is intentionally designed using older type transistors to achieve harmonic distortion and to mitigate the challenges of sourcing high-quality components. The amplifiers can be easily powered by a plug-in wall transformer rated at 12V. When SW1 is closed,...
A simple solar-powered battery charger circuit can be designed using the LTC4071 Li-Ion/Polymer Shunt Battery Charger System with Low Battery Disconnect. When VCC reaches the programmed float voltage (4.1V with ADJ floating), the LTC4071 shunts excess current not used by...
Control an LED with an audio signal; however, the output signal is only 150 mV peak-to-peak (with a 150 mV positive offset). It is understood that a higher voltage than 0.6 V is required to activate the transistor, leading to...
We use cookies to enhance your experience, analyze traffic, and (if you allow) serve personalized ads.
By clicking Accept All, you agree to our use of cookies.
Learn more