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Electronică analogică Jobs
Analog Electronics is a field of electrical engineering focused on the analysis, design and maintenance of electronic circuits operating in analog mode. Analog electricians and engineers specialize in the manipulation and conversion of electrical signals such as voltage and current for various applications; be it for communication, sensors and computer interfacing, audio-video system electronics, etc. The main task of an Analog Electrician is to develop innovative, reliable and effective circuits that not just work correctly but are also cost-efficient.
Analog Electricians typically utilize various signal processing techniques as well as Electronic Design Automation (EDA) tools such as Custom IC Design to arrive at appropriate solutions quickly. Moreover, they possess expert knowledge in PCB layout & design, energy footprint reduction, product-testing methodologies and possess strong problem-solving skills.
Here's some projects that our expert Analog Electrician made real:
- Developed cutting-edge adaptive low-noise amplifiers with tunable capacitors
- Implemented a piezoceramic sensor to pick up sound in pipes
- Designed complex state-of-the-art analog filters such as Band Pass Filters
- Created complete electronic systems to fulfill client demands including designing schematics for PCBs
- Carried out research on several VLSI topics along with laboratory experiments
Analog Electronics plays a crucial role in producing reliable and dependable products for consumers. Our Analog Electricians are capable of delivering results quickly with precision, meeting the needs of our clients through collaborative workflows and quality assurance tests. We can assure our customers that their needs will be seen through to its completion with full satisfaction. Feel free to post your project on Freelancer.com and hire an experienced Analog Electrician today!
Conform celor 3,660 recenzii, clienții îi evaluează pe Analog Electricians cu 4.9 din 5 stele.Angajează Analog Electricians
Analog Electronics is a field of electrical engineering focused on the analysis, design and maintenance of electronic circuits operating in analog mode. Analog electricians and engineers specialize in the manipulation and conversion of electrical signals such as voltage and current for various applications; be it for communication, sensors and computer interfacing, audio-video system electronics, etc. The main task of an Analog Electrician is to develop innovative, reliable and effective circuits that not just work correctly but are also cost-efficient.
Analog Electricians typically utilize various signal processing techniques as well as Electronic Design Automation (EDA) tools such as Custom IC Design to arrive at appropriate solutions quickly. Moreover, they possess expert knowledge in PCB layout & design, energy footprint reduction, product-testing methodologies and possess strong problem-solving skills.
Here's some projects that our expert Analog Electrician made real:
- Developed cutting-edge adaptive low-noise amplifiers with tunable capacitors
- Implemented a piezoceramic sensor to pick up sound in pipes
- Designed complex state-of-the-art analog filters such as Band Pass Filters
- Created complete electronic systems to fulfill client demands including designing schematics for PCBs
- Carried out research on several VLSI topics along with laboratory experiments
Analog Electronics plays a crucial role in producing reliable and dependable products for consumers. Our Analog Electricians are capable of delivering results quickly with precision, meeting the needs of our clients through collaborative workflows and quality assurance tests. We can assure our customers that their needs will be seen through to its completion with full satisfaction. Feel free to post your project on Freelancer.com and hire an experienced Analog Electrician today!
Conform celor 3,660 recenzii, clienții îi evaluează pe Analog Electricians cu 4.9 din 5 stele.Angajează Analog Electricians
Compact BJT 2-Bit Counter
3 zile left
need a straightforward 2-bit counter designed entirely with discrete Bipolar Junction Transistor (BJT) logic. My priority is to keep the component count as low as practical while still delivering clean, glitch-free counting through the four binary states (00-01-10-11). • Use only BJTs – no FETs, ICs, or microcontrollers • Favor the fewest possible transistors and passives without compromising function • Standard 5 V logic levels are ideal, though I’m open to 3.3 V if that helps reduce parts Ultimately, the most important thing is that the design works practically on the breadboard—without issues and without noise.
$32
Average bid
RF Amplifier Circuit Design
3 zile left
I'm seeking an experienced RF circuit designer to develop an RF amplifier. The amplifier should operate in the high-frequency range of 3 GHz to 30 GHz, with a medium output power level between 1W and 10W. Ideal Skills and Experience: - Expertise in RF circuit design - Proficiency in working with high-frequency components - Experience with medium power RF amplifiers - Knowledge of stability and linearity in RF circuits - Familiarity with simulation tools (e.g., ADS, HFSS) Please provide relevant work samples and a brief project plan.
$20 / hr
Average bid
Tractor-Grade High-Power Amplifier PCB Design
2 zile left
"Hi, I want to place an order for a premium, custom High-Power Mono Amplifier PCB design. This amplifier will be installed on a tractor and needs to be completely rugged, high-performance, and bulletproof. It will mostly drive heavy loads like four 12-inch or two 16-inch woofers, but it must also safely drive small 4-inch speakers without burning them out. Please design the PCB combining all the following specifications into a single layout: Power & Architecture: High-Power Mono Amplifier using a Dual-Supply (+VCC, GND, -VCC) topology, capable of handling around ±35V to ±45V DC input. Output Stage: 4 Power Transistors in total -> 2x 2SC5200 (NPN) and 2x 2SA1943 (PNP) connected in parallel for high current and deep bass. Driver stage should use BD139 and BD140....
$35
Average bid
The square wave should have an equal mark-to-space ratio, a frequency equal to that of the resonant frequency of the metal bar estimated in Part 1, and an output voltage going from 0 volts to +15 volts. Show full working for calculating component values and draw the circuit diagram. Part 1 is measure the frequency response of one of the metal bars from the Electronics Lab. You will need to use the signal generator (function generator) and oscilloscope to do this. Plot the resulting frequency response across the range 100kHz to 200kHz, and state the resonant frequency of the metal bar.
$168
Average bid
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