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A diode protect cmos circuit
The CMOS digital circuit used to produce a osicillator, with pulse low frequency frorm. We use R and C are a lot of period time. it must have a diode to prevent current flow feedback. In picture the...
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Cheap siren with nand gate IC
This is a siren sound generator circuit. Which is less expensive and can create simple. The IC1 is using CD4011 (Digital Nand Gate) and the IC2 is CD4046. Operation of the circuit, IC1 is a clock...
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Triangle wave generator circuit with cmos inverter IC
This is a very Function Generater project. can be used Triangle and Squarewave Generator. The main parts are CD40106 popular CMOS IC and a normal transistor is BC547 or NPN type such as : BC549 ,...
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Logic probe tester circuit
They are digital logic probe circuits that you make easliy. Most digital circuits that used CMOS ICs. because I like using CMOS ICs. Because it needs a voltage of approximately 3V to 12V and the power...
View ArticleCD4046 datasheet (phase-locked loop)
The CD4046 is Phase-locked loop IC of CMOS digital (combined analog and digital chip). A Phase-locked loop(PLL) has a voltage-controlled oscillator(VCO). The VCO signal and an input signal are sent vto...
View ArticleThe circle 10 LED running lights
This is the circle 10 LED running light as another kind of string light circuit. Which is running light on circle each one step beautifully and can adjust speed as well. The working principle From...
View ArticleVCO-using schmitt trigger
The oscillator or the frequency generator, By most popular use NE555 or transistors or various gate. The output frequency setting depend on the resistance or capacitance As well as use the crystal...
View ArticleJumbo digital clock using simple CMOS ICs
This is a Digital clock large size: 6 CM, cause can see clear on Very clearly in the range of 10 meters, even in the dark, because the display is easy to read numbers. This projects use all CMOS ICs...
View ArticleCD4069 inverter gate circuit
A CD4069 consists of six inverter gate circuit in 14 DIP packets. It is made with CMOS technology so can be use on wide supply voltage range : 3.0volts to 15volts,low power consumption, high noise...
View ArticleCD4017 CMOS-Decade counter/divider
CD4017 CMOS-Decade counter/divider When we build the 10 LEDs running light for hobby. Often use CD4017 CMOS-IC. This really neat chip contains a counter and a decoder circuit, that can show a single...
View ArticleSimple Tone Generator using inverter logic form.
We use a simple oscillator circuit in very many projects. I like to use a inverter logic gate since it is easy and cheap. But we do not use it directly. Mostly I use IC4011 nand gates since includes...
View ArticleSimple Two digits counter using CD4026
This is a simple two digit counter using CD4026 as main parts can display with LED 7 segment 0-99 number There is a reset button to restart. It can be applied to, for example, counting products,...
View ArticleRising-edge trigger R-S Flip Flop circuit
The normal R-S flip flop circuit include of two nade gate are connected together and when need to set or reset then feed the logic signal is “1” instead trigger and use inverter work instead. In Figure...
View ArticleA diode protect cmos circuit
The CMOS digital circuit used to produce a osicillator, with pulse low frequency frorm. We use R and C are a lot of period time. it must have a diode to prevent current flow feedback. In picture the...
View ArticleKnow the characteristics of CMOS IC and how to use
For maximum efficiency, reducing various problems well. Let's know the characteristics of CMOS and how to use it. The post Know the characteristics of CMOS IC and how to use appeared first on...
View ArticleLogical guessing game circuit Diagram
This circuit is the logic guessing game circuit that uses the digital ICs as the base of projects. They are used for playing, with 2 players, the first will set logic, and second-guessing logic. The...
View ArticleCD40106 Hex Inverting Schmitt Trigger Datasheet & Pinout
Let's learn about the CD40106 hex inverting Schmitt trigger CMOS, its features, and its pinouts, together with a couple of example circuits. Read more The post CD40106 Hex Inverting Schmitt Trigger...
View ArticleCD4013 Datasheet | D Flip-flops | Example Circuits
The CD4013 CMOS logic chip contains two D-type (DATA) flip-flops. See its features, pinout, datasheet, truth table, and application circuits. Read more The post CD4013 Datasheet | D Flip-flops |...
View ArticleSchmitt Trigger Circuit using CMOS
Learn about Schmitt trigger using digital CMOS ICs, together with its hysteresis, substitution with a normal gates chip, and how to use them. Read more The post Schmitt Trigger Circuit using CMOS...
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