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IEEE 754 Floating Point Converter

Convert decimal values into IEEE 754 binary structure and hex for debugging robotic control, SLAM, and communication payloads.

Input

Result

Hex

0x40490FD0

Binary

0100 0000 0100 1001 0000 1111 1101 0000

Sign

0

Exponent

1000 0000

Mantissa

1001 0010 0001 1111 1010 000

Why It Matters in Robotics

  • Binary framing for sensor/telemetry packets
  • Debugging floating-point drift in control loops
  • Validating payload encoding for SLAM & vision pipelines

Quick Tips

  • 32-bit: Sign 1, Exponent 8, Mantissa 23 bits
  • 64-bit: Sign 1, Exponent 11, Mantissa 52 bits
  • Subnormal numbers have exponent of all zeros