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Jun 06, 2025Cardioid and Supercardioid Microphone CapsulesWhat Is a Cardioid Microphone Capsule? The cardioid microphone gets its name from its heart-shaped pickup pattern. It has the highest sensitivity to sound coming from directly in f -
Jun 06, 2025Application of Microphone Capsules in 6027 Two-Way Radios: Features & Key Com...Two-way radios are portable wireless communication devices widely used in security, construction, logistics, and outdoor activities. They enable real-time communication without any -
Jun 06, 2025Electret Microphone Capsule Wiring Guide: Source Output vs. Drain Output Expl...Introduction to Electret Microphone Capsule Wiring Electret microphone capsules (also called electret mics) are widely used in modern audio devices, such as smart speakers, Bluetoo -
May 22, 2025Microphone Capsule for Smart Riding HelmetsIn many countries, wearing a helmet while riding electric bikes or motorcycles is mandatory by law. Statistics show that wearing a helmet can reduce injury severity in traffic acci -
May 22, 2025The Importance of Microphone Capsule WiringMicrophone capsules are typically connected to the input of an amplifier, making them part of a sensitive circuit that can be easily affected by environmental electromagnetic inter -
May 22, 2025How to Choose the Right Sensitivity for an Electret Microphone CapsuleElectret microphone capsules are known for their high sensitivity, compact size, and low power consumption. However, selecting the appropriate sensitivity requires understanding th -
May 14, 2025Why Is a Field-Effect Transistor (FET) Used Inside a Microphone CapsuleThe capacitive acoustic sensor inside a microphone capsule has a very high output impedance-often in the hundreds of megaohms. Such high impedance makes it difficult to directly ma -
May 14, 2025What Do Frequency Range and Frequency Response Curve Mean for Microphone Caps...The frequency range refers to the bandwidth within which a microphone capsule (transducer) can operate normally. It is typically expressed by its lower and upper frequency limits. -
May 14, 2025Difference Between Microphone Capsule Signal-to-Noise Ratio (SNR) and Interfe...For microphone capsules, a higher signal-to-noise ratio (SNR) is generally better. However, some customers might assume that a capsule with a good SNR will also have better interfe -
May 08, 2025Simple and Versatile Microphone Preamplifier CircuitWe've recently received customer inquiries asking whether we could provide a simple and practical microphone (mic) amplifier circuit. Since we're usually not familiar with each cus -
May 08, 2025How Microphone Specifications Affect Noise Cancellation Performance in Headph...Several important microphone specifications include: Signal-to-Noise Ratio (SNR), Acoustic Overload Point (AOP), Total Harmonic Distortion (THD), cutoff frequency, sensitivity, pha -
May 08, 2025Advantages and Disadvantages of MEMS Microphones vs. Electret Condenser Micro...Advantages and Disadvantages of MEMS Microphones: MEMS microphones are resistant to high temperatures and reflow soldering, making them suitable for direct SMT (Surface Mount Techn
