ZN414 Portable AM Receiver circuit
Posted on Feb 5, 2014
Related Circuits
New Circuits
-
This project fits more for custom made battery casing that can have more space to hide things inside. This switch with few alterations can be used for any other project as well but is designed based on e-bike needs! This project use a clever functionality of.... -
The circuit described here uses ultrasonic oscillations and operates based on the propagation velocity of these oscillations in the air. Thus, we can easily determine the distance of two points if the time within which the wave travels this distance is.... -
Sometimes the precious metals are hidden too deep and are not detected except with complicated devices. In many cases, however, small pieces of precious metal buried near the surface can be detected by relatively simple means. Everyone is very attractive to.... -
Many times for various reasons we forget or can not water the plants that we have in our homes. And many humidity sensors units just notify us with a beeping sound or with a flashing light, that the pot needs watering. But what if we are away from home? This.... -
The principle behind a metal detector is really very simple. Proof of this is the circuit that follows, in which it proves that the construction of a metal detector can be done in the minute, with few components that we find very easily everywhere. With the.... -
The sub-harmonic bass generator is a sound producing unit for guitars. The sound it produces looks very much like that of the bass guitar. The octave generator is sometimes quite unusual since it does not produce any of the usual ways of coloring the sound,.... -
In the past the sounding (sea bottom measurement) was done with the "bullet", that is, with a heavy lead object that the seamen plucked into the sea hung from a calibrated rope. As soon as the "bullet" reached the bottom, the depth appeared directly from the.... -
This Amplifier was designed to have the following specifications: Distortion less than 0.1% at full power of 100W even at 20KHz. Power has to be attributed to an extended bandwidth. The output transistors must be protected against short circuits. The power.... -
A series of LEDs serve to alert the gardener when plants need water. Using two conventional digital integrated LEDs and a series of LEDs, we make a very useful device for gardening. The device detects the amount of water in the pot and alerts the grower.....
.
You can use the parallel port of your PC and a few additional components to generate a powerful,...
I made this project as a test to improve a technic to read analog values without...
The circuit described in this article is a MOSFET follower for driving headphones. FET followers...
Continually monitors battery voltage during use and consumes only about 250 ? A (until the end...
This circuit enables a single SCR to provide fullwave control of resistive loads. Resistor R3...
This circuit provides a very low cost method of controlling light levels. Circuit power is...
The adjustable circuit breaker responds in 0.02 sunder all conditions-provided you select a fast...
The ambit declared actuality is that of a metal detector. The opera- tion of the ambit is based...
A block diagram symbol is used to represent the PCB schematic on block connection diagrams. The...
By adjusting its Adjust pin, output voltage and current can beregulated. VR is placed between the...
The UDA1343TT is a single-chip stereo Analog-to-digital Converter (ADC) and digital-to-analog...
Many audiophiles reject equalizers for various reasons, some of which relate not to the EQ...
The 555 Timer shown below is configured as an 555 Astable Multivibrator previously discussed....
Another frequency-determining device is the CRYSTAL. The crystal may be used with a tank circuit,...
This simple and slightly odd circuit can clearly show the level of the supply voltage (in a...
Most of my circuits still use 5 V regulated power for the chips, because 8-bit microcontrollers...
The AV combination as shown in lo-2, the first stage Philips TDA1029 four-input switching signal...
characters left: