Hi House,

Please does anyone have Thunder Force's (Electronic Components Seller) phone number at Oshodi?
Would greatly appreciate it forwarded.
Thanks,

Dave

Yea, 080-333-13718

Ik at shop A7 08037130364

@Savotech..

Thanks so much for your help.

God bless you

david5565:
@Savotech..

Thanks so much for your help.

God bless you

all the shops in Oshodi has been demolished.

Savotech:
Ik at shop A7 08037130364

all the shops in that vicinity has been destroyed

I contacted Thunder Force and he said they ha relocated closing by to somewhere called Arena Market, Bolade Oshodi - Shop EG 211

Ook that's good. Arena is at Bolade. a stone throw to the demolished site

I need an adjusable frequency inverter oscillator. One that can provide upto 50Mhz at whatever input voltage from the Battery.
Can you make it for me?

acorntree:
Are you interested in learning electronics design? This thread is an avenue for students, hobbyists, do it yourself,electronics technician to learn the rudiments of how electronics circicuits are design. The basic software tools needed in this thread are easily available on the internet for free. The thread will be made as much interactive as possible and you are free to make your contributions, comments and you can even ask question if there are any. The thread will be made to be continuous in as much as there are contributions and flow of information. Circuit ideas can also be shared if you have any. Nothing will be hidden and every detail process involve in the design process will be shown through the use of multimedia such as picture, charts and video if there are any. Circuit diagram, pcb lay out diagram, 3D visualization and prototype picture will be displayed using jpeg picture format.
The software that are used in most of these design are classified as follows 1)The schematic capture software for designing the circuit diagram
(2)The circuit simulation software for simulating the circuit, to see how the circuit behave in real life situation
(3)The pcb design software for designing the electronics components layout and path for current flow. This is achieved either through autorouting or manual routing
(4) The programming software for writing code for embedded system if you are using microcontroller or eeprom in your circuit
The hardware that are needed are(1) analogue or digital multimeter(2)oscilloscope if you have access to any(3)soldering iron/ rework station(4)12v, 6v battery or desktop power supply.
Project topic will be for a month, and within this period you are to make your contributions, ask questions ,build your own version of the hardware. You can only learn through building. Engineering is all about building things.wherever possible it is much better to learn by doing things yourself than by reading about them.
You will find in this thread a lot of suggestions, ideas you can do yourself. I hope you will all manage to do these things as you go along. So let get started as we delve into world of electronics together.

darediamond:
I need an adjusable frequency inverter oscillator. One that can provide upto 50Mhz at whatever input voltage from the Battery.
Can you make it for me?

Adjustable frequency inverter oscillator ! What's the use of that? At 50mhz is now radio frequency oscillator. Are you in need of radio transmitter?

who knows where i can learn all forms of led signage, scrolling message display ,editable via gsm,bluetooth,if remote etc and non-editable scrolling led displays in Lagos.?
i really wanted to learn from savotech,its just i cant go to ibadan.

cc savotech,acorntree,gaussian and all other gurus in the house.

Call Tunde tunasha 0813 775 5683 he is a guru in embedded Systems. I endorse him. He is one of my ogas in embedded Systems.

acorntree:
Adjustable frequency inverter oscillator ! What's the use of that? At 50mhz is now radio frequency oscillator. Are you in need of radio transmitter?

Thank you for bothering to reply.
You see, I wanna build an High Voltage (1kv and above) High Frequency Lenzless Generator. But I want to make it power supply all in one. So instead of using Capacitor and Diode voltage Multiplier circuit and MY Self-made timing Copper Commutator, I taught of using an High Voltage High frequency Inverter. You know inverter do have Diver Unit that do houses the Integrated Circuit amongst other things. So I just need to use a Pure Sine Wave Generator IC but I want one that can generate upto 1Gh or even more. But I will just use Variable Resistor to control the Frequency from the IC. As for the High Voltage, I will have to wind a new transformer to convert 12 or 24 to upward of 1kv(1000vac) which I can rectified half way for other purposes.

Are you on Whatapp?
07060578569 let's meet there.

darediamond:


Thank you for bothering to reply.
You see, I wanna build an High Voltage (1kv and above) High Frequency Lenzless Generator. But I want to make it power supply all in one. So instead of using Capacitor and Diode voltage Multiplier circuit and MY Self-made timing Copper Commutator, I taught of using an High Voltage High frequency Inverter. You know inverter do have Diver Unit that do houses the Integrated Circuit amongst other things. So I just need to use a Pure Sine Wave Generator IC but I want one that can generate upto 1Gh or even more. But I will just use Variable Resistor to control the Frequency from the IC. As for the High Voltage, I will have to wind a new transformer to convert 12 or 24 to upward of 1kv(1000vac) which I can rectified half way for other purposes.

Are you on Whatapp?
07060578569 let's meet there.

Interesting design concept, hmm... but are you sure you can achieve that. just asking...

darediamond:


Thank you for bothering to reply.
You see, I wanna build an High Voltage (1kv and above) High Frequency Lenzless Generator. But I want to make it power supply all in one. So instead of using Capacitor and Diode voltage Multiplier circuit and MY Self-made timing Copper Commutator, I taught of using an High Voltage High frequency Inverter. You know inverter do have Diver Unit that do houses the Integrated Circuit amongst other things. So I just need to use a Pure Sine Wave Generator IC but I want one that can generate upto 1Gh or even more. But I will just use Variable Resistor to control the Frequency from the IC. As for the High Voltage, I will have to wind a new transformer to convert 12 or 24 to upward of 1kv(1000vac) which I can rectified half way for other purposes.

Are you on Whatapp?
07060578569 let's meet there.

1Gh is not easy to generate oga. I stand to be corrected, no microcontroller can achieve that, even raspberry pi that is very close to a full computer system is 700mhz. Except fpga sha...

Apart from the oscillator, the transistor or mosfet that will drive the transformer can it really work that high frequency?

I am not saying it isn't possible but its not gonna be easy.

Janyves:
I'm kinda wowed by this trend....... Big ups to all the gurus in the house.
Can any one recommend a good electronics(analog and digital) simulating software(s) for me. I have this flair for electronics..... But I've been a bit lazy.....

proteus 8.3

princejude:


Interesting design concept, hmm... but are you sure you can achieve that. just asking...

Why do you think it can't be achieved to start with?

darediamond:

Why do you think it can't be achieved to start with?

DC - AC Inverter has operating limit.
The highest frequency inverter I have seen is about 40 to 50KHz, and the final output was later stepped down to 50 - 60 Hz using pwm. The product has a lot of high frequency components such as transistors, diodes, ICs, etc which were very difficult to find in the market.

You may have the design concept, but with which material?
What type of transformer will run at 1GHz?

princejude:


DC - AC Inverter has operating limit.
The highest frequency inverter I have seen is about 40 to 50KHz, and the final output was later stepped down to 50 - 60 Hz using pwm. The product has a lot of high frequency components such as transistors, diodes, ICs, etc which were very difficult to find in the market.

You may have the design concept, but with which material?
What type of transformer will run at 1GHz?

Transformer with moulded core which you can make at home can run at whatever hz you mould the core for.

I sure will use variable Resistor to increase or decrease the frequency.
Thanks to Asians, all formerly scarce components are now available in abundance without reduction in quality.
Do you know how to make an inverter?

darediamond:

Transformer with moulded core which you can make at home can run at whatever hz you mould the core for.

I sure will use variable Resistor to increase or decrease the frequency.
Thanks to Asians, all formerly scarce components are now available in abundance without reduction in quality.
Do you know how to make an inverter?

Which material will you use to mould the core?
Yes, I design inverters

Good morning, pls where can i can buy components in ibadan more so i circuit diagram of a fm transmitter.

Liadi2:
Good morning, pls where can i can buy components in ibadan more so i circuit diagram of a fm transmitter.

Check our store: jutronix
we send chips to any state in Nigeria

Liadi2:
Good morning, pls where can i can buy components in ibadan more so i circuit diagram of a fm transmitter.

bere and u turn right,ask from pple

Cheaply available Powdered Iron and Resin is what will be used.

princejude:


Which material will you use to mould the core?
Yes, I design inverters

acorntree:
Are you interested in learning electronics design? This thread is an avenue for students, hobbyists, do it yourself,electronics technician to learn the rudiments of how electronics circicuits are design. The basic software tools needed in this thread are easily available on the internet for free. The thread will be made as much interactive as possible and you are free to make your contributions, comments and you can even ask question if there are any. The thread will be made to be continuous in as much as there are contributions and flow of information. Circuit ideas can also be shared if you have any. Nothing will be hidden and every detail process involve in the design process will be shown through the use of multimedia such as picture, charts and video if there are any. Circuit diagram, pcb lay out diagram, 3D visualization and prototype picture will be displayed using jpeg picture format.
The software that are used in most of these design are classified as follows 1)The schematic capture software for designing the circuit diagram
(2)The circuit simulation software for simulating the circuit, to see how the circuit behave in real life situation
(3)The pcb design software for designing the electronics components layout and path for current flow. This is achieved either through autorouting or manual routing
(4) The programming software for writing code for embedded system if you are using microcontroller or eeprom in your circuit
The hardware that are needed are(1) analogue or digital multimeter(2)oscilloscope if you have access to any(3)soldering iron/ rework station(4)12v, 6v battery or desktop power supply.
Project topic will be for a month, and within this period you are to make your contributions, ask questions ,build your own version of the hardware. You can only learn through building. Engineering is all about building things.wherever possible it is much better to learn by doing things yourself than by reading about them.
You will find in this thread a lot of suggestions, ideas you can do yourself. I hope you will all manage to do these things as you go along. So let get started as we delve into world of electronics together.

I need someone to create a PCB layout for me, creating it on proteus is a problem for me not to talk of the actual layout

Hi, I can help you to make PCBs. Also, if you would like to learn practical electronics with programming languages like Assembly, C and PICBASIC, feel free to contact me to learn from the best- 08092431157. Interesting thread we have here, glad to associate with like-minds.

smackimorn:


I need someone to create a PCB layout for me, creating it on proteus is a problem for me not to talk of the actual layout

Check jutronix for your professional PCB design and fabrication
Is it single,double,4,6,8,10, or more layers, we can do it?

Hello gurus in the house. Please I am in a real fix.. I have to submit a project on Monday, but I am having issues with it.

Basically, I am required to carry out a PROTEUS simulation involving multiplexing using Pic 16f877, whereby (1) A keypad and a LCD display will be connected on the same port, say PORT D, though the EN and RS will be on PORT A

(2) A keypad and a Seven Segment Display, still using the same PORT D..

Can anyone please help with the basics of this multiplexing.. I can do the simulation using separate PORTS, but not the multiplexing .

Gracias

Are they still using basic for MCUs ?

Try this-

https://www.google.com/url?q=http://extremeelectronics.co.in/microchip-pic-tutorials/using-multiplexed-7-segment-displays-%25E2%2580%2593-pic-microcontroller-tutorial/&sa=U&ved=0ahUKEwjmn4GI0b3OAhWCbBoKHQOiAscQFggTMAM&usg=AFQjCNHRkKbVWq79gvctEPqwArgzr5Of7A

david5565:
Try this-

https://www.google.com/url?q=http://extremeelectronics.co.in/microchip-pic-tutorials/using-multiplexed-7-segment-displays-%25E2%2580%2593-pic-microcontroller-tutorial/&sa=U&ved=0ahUKEwjmn4GI0b3OAhWCbBoKHQOiAscQFggTMAM&usg=AFQjCNHRkKbVWq79gvctEPqwArgzr5Of7A

Thanks bro.. But seems you don't understand me. I can do multiplexing of a Seven Segment Display.
What I am required to do is to use say both LCD and Keypad on the same port, instead of different ports.

Well then.. No idea. Sorry