Video Cara Mudah membuat PCB
How to make PCBs below my experience is the most practical, but the
cost is very low, the result is no less attractive and neat compared to
using the media Transfer Paper (original) the price quite expensive or
printing etc that would be more complicated. Most of my frie
nds probably already familiar with this method, but for others it never hurts to be used as an alternative.Its very simple! watch the below video! What...
nds probably already familiar with this method, but for others it never hurts to be used as an alternative.Its very simple! watch the below video! What...
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Rangkaian Control Lampu Jalan Dengan LDR
This circuit is of a street light that automatically switches ON when
the night falls and turns off when the sun rises. In fact you can this
circuit for implementing any type of automatic night light. This circuit
can be used to control lights or other electrical equipment with large
power to hundreds of watts The circuit used an LDR to...
Power Amplifier Sanken 1000 watt
This is a circuit of 1000watt power amplifier. This time I don't have a
picture to the circuit board, but because the amplifier circuit is quite
simple, you can design it yourself PCB easily or you can order it at
the store PCB audio kit in the center of electronic singosaren oriental,
solo.Skema Rangkaian Sanken 1000 wattThe assemble cables...
Wednesday, August 26, 2009
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Rangkaian Saklar sentuh Berbasis IC 555
Saklar sentuh Berbasis IC 555This is the simple circuit of diagram of a
small touch using IC NE 555 . This circuit is ideally useful for making
touch operated doorbells, buzzers, toys etc which when touched on the
touch plate operates the relay for a preset time and the turns off
automatically. the circuit is realized by utilizing the high...
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Rangkaian Fan Control suhu otomatis
This circuit of automatic Control suhu is based on two transistors
that can be used to control the speed of a 12 V DC fan depending on the
temperature (suhu). A thermistor (R1) is used to sense the
temperature. When the temperature increases the base current of Q1 (BC
547) increases which in turn decreases the collector voltage of...
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Rangkaian Termometer Digital
This circuit uses IC LM 35 to sense the temperature. output of LM 35
is given to the IC ADC 0804 (IC4) which converts the analog output of
the LM 35 to digital output. The ADC 0804 is a 8 bit ADC .Eight LED’s
are connected to the output of ADC to show the output logic.If needed
the LED’s can be avoided and the output can be connected...
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Rangkaian Monitor status battery 12 volt
This circuit can be used for monitoring the voltage level of an
automobile battery. When battery voltage is 11.5V or less transistor Q1
will be On and LED D1 will be glowing.When battery voltage is between
11.5 - 13.5V, the transistor Q2 will be On and the LED D2 will be
glowing.When battery voltage is above 13.5V the transistor Q3 will...
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Rangkaian Charging battery Mobil
This is a simple circuit that can be used for charging (mengisi) car
battery. In this circuit there is facility for monitoring the charging
current and voltage.Circuit of charging battery Mobil is based on the IC
MC78T12ABT . The IC is nothing but a 7812 in TO-3 package with 3A
capacity. The transformer T1 steps the mains voltage to 15V...
Sunday, August 23, 2009
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CARA MENGUKUR |MENGUJI TRIAC
Triode Alternating Current Switch (TRIAC)There are three terminal on a
triac. These are the Gate and two other terminals. These other triac
terminals are often referred to as an "Anode" or "Main Terminal".On the
triac, the gate that acts as the trigger to turn the device on. The
current then flows betweent he two anodes or main terminals....
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Rangkaian Ding dong bel Rumah
This simple circuit an low cost ding dong bell suitable for calling
bell purposes. It is made around IC 8021-2 . IC 8021 has an in-built
circuitry to produce ding dong sound each time its pin 3 is pulled low.
The sound is stored in a 4 bit ROM.a complementary-pair, two-transistor
amplifier is used to amplify the sound to a fair level of...
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Rangkaian TDA 2616 Hi-fi Power Amplifier
This circuit is a 2X12 watt Hi-Fi Power amplifier circuit using IC TDA
2616 from Phillips. This circuit very Simple and robust circuit using
very less components makes the circuit ideal for a portable power
amplifier. The circuit delivers 12 W power on 8 Ohm speaker for each
channel at +/- 12 V dual supply.Skema Rangkaian TDA 2616 Hi-fi...
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Rangkaian Alarm LDR anti maling
Anti-theft alarm circuit it produces an audible alarm when fridge is
left open for a preset time.Rangkaian This versatile alarm is based on
two 555 timer IC's. Both ICS are wired as astable Multivibrators.An LDR
is connected in parallel to the timing capacitorC1 of IC 1.When is
completely close door there will be no light inside the fridge...
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Rangkaian Pembangkit Melody|Musik Mainan
Circuit of musik|melody generator you can make using an IC.The UM66
series are CMOS IC’s designed for using in calling bell, phone and
toys. It has a built in ROM programmed for playing music. The device has
very low power consumption.Thanks for the CMOS technology.The melody
will be available at pin3 of UM66 and here it is amplified...
Saturday, August 22, 2009
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Rangkaian Variable frequency oscillator
555 timer IC provides practical solutions and relatively inexpensive for
a variety of electronic applications related to the timing (timing).
Especially two of the most popular application is a series of monostable
and astable timing. The main components of this IC consists of
comparators and flip-flop is realized with a lot of transistors.The...
Friday, August 21, 2009
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Rangkaian Ic 4060 Timer Dengan Alarm
The IC 4060 is a 14-stage ripple-carry binary counter/divider and
oscillator with three oscillator terminals (RS, RTC and CTC), ten
buffered outputs (O3 to O9 and O11 to O13) and an overriding
asynchronous master reset input (MR). The oscillator configuration
allows design of either RC or crystal oscillator circuits. The
oscillator may be...
Thursday, August 20, 2009
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Skema 2N3055 Power Amplifier
Amplifier power is a series of electronics that is used to strengthen
the power (or energy in general). In the field of audio, amplifier will
amplify the sound signal (which has been expressed in the form of
electric current) on the input it into electric current is stronger at
the output. The amount of strengthening is often known by the...
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Skema LM3886 68 Watt Audio Power Amplifier
Skema Rangkaian LM3886 68 Watt Audio Power AmplifierThe LM3886 is a
high-performance audio power amplifier capable of delivering 68W of
continuous average power to a 4 load and 38W into 8 with 0.1% THD+N from
20Hz-20kHz.The performance of the LM3886, utilizing its Self Peak
Instantaneous Temperature (°Ke) (SPiKe™) protection circuitry,...
Monday, August 17, 2009
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Rangkaian Pemancar TV Sederhana
This Rangkaian Pemancar TV uses standard 1 FM modulation for sound
and PAL for video modulation. Audio signal will be modulated is
pre-amplified using the transistor Q1 and associated components. The
transistor Q2 has two jobs: production of carrier frequency and
modulation. The pre-amplified audio signal is fed to the base of
transistor...
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Rangkaian +5V Switching regulator
Rangkaian +5V Switching regulator used LM2575-5.0. You can make the
stable voltage by using the 3 terminal regulator like LM317. However,
because the output electric current and the inputted electric current
are the same approximately, the difference between the input electric
power (The input voltage x The input electric current) and the...
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Rangkaian Audio Mixer 3 Input
Many audio mixer circuits have been published but this this very simple
audio mixer circuit uses only one transistor. The base emitter junction
of the transistor is biased by the diodes D1 and D2.The signals to be
mixed are directly coupled to the base of Transistor. Each input lines
are current limited by using a 10k Potensiometer . With...
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Rangkaian Remote Control IC 555
Remote Control menggunakan IC 555Ic 555 is an integrated circuit (chip)
implementing a variety of timer and multivibrator applications. The IC
was designed by Hans R. Camenzind in 1970 and brought to market in 1971
by Signetics (later acquired by Philips). The original name was the
SE555 (metal can)/NE555 (plastic DIP) and the part was described...
Saturday, August 15, 2009
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Rangkaian Radio Remote Control Mobil Mainan
Rangkaian Remote Control Mobil MainanIn this system, radio signals
emanated not continue to be raised but only when the controller sends
the right / left or forward / backward, that is only a radio frequency
that discontinuous,so that the credit delivery frequency radio waves.The
amount of credit that is sent to represent the command post,...
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Control Lampu|kipas Angin 200 watt/220 volt
Rangkaian Control Lampu|kipas Angin is the circuit diagram of the
simplest lamp dimmer or fan regulator.The circuit is based on the
principle of power control using a Triac.The circuit works by varying
the firing angle of the Triac . Resistors R1 ,R2 and capacitor C2 are
associated with this.The firing angle can be varied by varying the...
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Rangkaian Pengusir Nyamuk
This is a circuit diagram of an ultrasonic mosquito repeller (pengusi
yamuk). The circuit is based on the theory that insects like mosquito
can be repelled by using sound frequencies in the ultrasonic (above
20KHz) range. The circuit is nothing but a PLL IC CMOS 4047 wired as an
oscillator working at 22KHz. A complementary symmetry amplifier...
Friday, August 14, 2009
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Rangkaian Pendeteksi (Sensor) Kelembaban Udara
Pendeteksi (Sensor) Kelembaban UdaraDew ad- versely affects the normal
per- formance of sensitive electronic devices. A low-cost circuit
described here can be used to switch off any gadget automatically in
case of excessive humidity. At the heart of the circuit is an
inexpensive (resistor type) dew sensor element. Although dew sensor
elements...
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Rangkaian Alarm pendeteksi Api menggunakan LDR
In the rooms are vulnerable to fire, such as a storage material
flammable, required a system of prevention of the occurrence of fire.
For example, using a fire alarm, so that eg arise if a flame, can be
quickly and by others that can immediately fire it does not cause a fire
is greater.Here is a simple fire alarm circuit based on a LDR and...
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Rangkaian Sekring|Fuse Otomatis
To restrict / security, electric current is usually used fuse/sekring or
patron is dissolved when going short (konslet) will drop out and must
be replaced with a new one. Then, in order not to drop out of each new
change means that more money out to buy, then there fuse/sekring
automatically work with the reset button. So there are problems...
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Rangkaian Regulator menggunakan Op-Amp
Regulator is a series of regulations or the voltage output from power so
that a portion darinaik effects or voltage drop in net does not affect
the voltage ration power to be so stable.Regular circuit of regulators
have been good if the ripple voltage is small, but there is a problem of
stability. If the voltage PLN rise /down, then the...
Wednesday, August 12, 2009
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Rangkaian Regulator menggunakan Diode Zener
Regulator is a circuit of regulations or the voltage output from a
ration resources so that the effects of increased tension or decrease in
net does not affect the voltage ration power to be so stable.Rangkaian
Dasar Regulator Diode ZenerSimple circuit regulator , working on the
zener breakdown voltage so that it produces the same output...