(617) 780-4581

Power & Signal Design
A Botelho Talent & Media, LLC Company
Power & Signal Design
A Botelho Talent & Media, LLC Company
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What we do:

  

We design and engineer high-performance electronic systems—from advanced digital and embedded platforms to power electronics, RF, and firmware. Our team excels in mixed-signal integration, FPGA development, switch-mode power, and high-speed PCB layout—bringing intelligent, efficient, and reliable products to life. Whether it’s surgical robotics, industrial control, or grid modernization, we move fast, solve complex challenges, and deliver custom hardware and firmware solutions that perform at the edge.


 Innovative Hardware & Firmware Design Solutions

We specialize in advanced analog and digital hardware design, including switch-mode power converters, DSP, RF systems, FPGA development, and firmware architecture that maximizes performance and reliability.

· High-speed PCB design with signal/power integrity optimization

· Mixed-signal system integration

· Custom ASIC/FPGA development

· Embedded firmware design and system-level integration


Power Switch-Mode Converter Design

· We design efficient power conversion solutions that reduce size and cost without compromising performance. Capabilities include:

· DC-DC and AC-DC converters

· Isolated and non-isolated supply topologies

· High-frequency resonant and soft-switching designs

· Thermal management and EMI suppression


Digital Signal Processing (DSP)

· We deliver real-time DSP solutions for applications requiring high-speed computation and clean signal integrity:

· Adaptive filtering and noise reduction

· Real-time audio/video and sensor data processing

· Embedded DSP algorithms

· Hardware acceleration for intensive DSP workloads


RF Design

· We offer full-spectrum RF design and optimization for wireless systems and high-frequency applications:

· RF circuits and antenna design

· Wireless communication protocols

· EMC/EMI compliance and shielding

· High-frequency PCB layout


FPGA Development

· Our custom FPGA designs increase processing efficiency and flexibility in demanding applications:

· Signal processing and control logic

· High-speed data acquisition

· Verilog/VHDL and IP core development

· Reconfigurable computing and hardware acceleration


Firmware Development

· We build firmware that ensures seamless hardware-software interaction and real-time system control:

· Low-level driver development

· RTOS and bare-metal firmware

· Signal processing and control algorithms

· Secure bootloaders and OTA update systems


Power Transformer Design Recruitment & Consulting Services

In addition to our core analog and digital design engineering services, we also recruit and provide highly specialized consultants for the power transformer design industry. Our talent pool includes experts who deliver diagnostic support and field engineering services to help ensure reliable, safe, and secure energy worldwide. We maintain a robust network of professionals skilled in the mechanical, thermal, electrical, and electromagnetic design of transformers serving utility, industrial, and renewable energy sectors. We support clients in sourcing both engineering talent and design expertise across a broad range of transformer types, including:


Power Transformers (core-type, shell-type, auto-transformers) 

· Distribution Transformers (pole-mounted, pad-mounted) 

· Dry-Type Transformers (cast resin, VPI) 

· Instrument Transformers (current and voltage transformers) 

· Phase-Shifting Transformers 

· HVDC Converter Transformers 

· Mobile & Substation Transformers 

· Specialty Transformers (furnace, rectifier, grounding) 


Notable transformer design companies:

· ABB/Hitachi Energy (Switzerland/Sweden/USA) 

· Siemens Energy (Germany/USA) 

· General Electric (GE Grid Solutions – USA/France) 

· Virginia Transformer Corp (USA) 

· Howard Industries (USA) 

· Prolec GE (Mexico/USA) 

· SGB-SMIT Group (Germany/Global) 

· Hyundai Electric (South Korea) 

· Mitsubishi Electric (Japan) 


Whether you're developing next-generation high-voltage equipment or seeking transformer design consultants to improve grid resilience and power quality, we deliver the talent and expertise to meet your technical and project goals.

Contact: Stephen Botelho - (617) 780-4581 - stephen@btm-llc.com

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