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3.5/5 City of Angels isn’t perfect — it’s sentimental, uneven, and asks you to ignore logical gaps the size of heaven’s gates. But when it works, it works like a slow, aching heartbeat. If you’ve ever wondered whether love is worth the price of pain, this film won’t give you an easy answer. It will, however, leave you staring at the sky, thinking: What if?

The film’s cinematography (by John Seale) washes L.A. in muted gold and shadow, making the city feel suspended between heaven and earth. And then there’s the angel choir — an evocative, whispery effect that will linger in your memory long after the credits roll.

“What good is an angel if he can’t feel the wind in his wings?”

The plot is emotionally ambitious but structurally uneven. The pacing drags in the middle, and the philosophical “rules” of angelhood are fuzzy at best. Supporting characters (like Dennis Franz’s cynical former angel) feel underused, though Franz delivers a raw, affecting monologue about losing the ability to taste an apple.

A quiet rainy night, a box of tissues, and someone you don’t mind crying in front of.

Without spoiling too much: the final twist is either devastating poetry or manipulative tragedy, depending on your tolerance for romantic melodrama. Some viewers will cry for days; others may throw a pillow at the screen. What’s undeniable is that it flips the usual “love conquers all” script on its head — and that takes guts.

Cage plays Seth, a soft-spoken angel who spends his invisible days in Los Angeles libraries and operating rooms, observing humans with quiet reverence. His wide-eyed curiosity feels genuine — there’s a tender awkwardness when he tries on human gestures like borrowed clothes. Meg Ryan, as heart surgeon Maggie Rice, brings warmth and fierce vulnerability. Their chemistry is palpable, especially in a quiet scene where Seth sits in her empty apartment, touching the hollow of the pillow where her head once lay.

Nicolas Cage and Meg Ryan star in Brad Silberling’s , a romantic fantasy that dares to ask: Would you give up eternity for one mortal moment of love? Loosely based on Wim Wenders’ art-house classic Wings of Desire , this Hollywood reimagining trades philosophical meditation for glossy, tear-jerking romance — and somehow, despite its flaws, it lands with haunting emotional force.

Disclaimer: This tool is provided for educational and illustrative purposes only. No guarantee is made regarding accuracy, suitability, or performance. Use at your own risk. - Copyright: ufelectronics.eu / Andreas Dyhrberg

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Amplifier Schematic
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There are different ways to calculate an amplifier, depending on what you want to achieve.

Maybe you want to achieve a certain gain, as far as possible (classic mode). Or you have a low Vcc to respect (modern mode). Or you work with analog audio amps (symmetry mode).

Depending on what you want to achieve and the way of calculating it. Some fields might become dependent on others, or the other way around.

Your above choise makes some input fields available for manipulation, while hiding others.


🎯 1. Target Gain (Av) — "Classic mode"

You care about how much your amplifier multiplies the input signal.

Set desired voltage gain and Rc voltage drop. Best for learning and simple amplifiers.

You say: “I want a gain of 10.”
The app adjusts resistors to try and match that.
You must give Av and Vrc (the voltage dropped across Rc).

Best for common emitter amplifiers.

✅ Default choice for most beginners and educational use.


⚡ 2. Target Emitter Voltage (Ve) — "Modern mode"

You care about setting a healthy DC bias point.

Prioritize stable biasing via Ve. Useful for low-voltage circuits or precision designs.

You say: “I want Ve = 0.5 V, to keep the transistor out of trouble.”
This makes sure your transistor stays in active mode.
Gain becomes whatever it turns out to be.

Ideal for common emitter amplifiers when the goal is to ensure proper biasing for low-voltage or precision circuits, and it’s also used in class AB amplifiers to prevent distortion

✅ Useful in low-voltage designs (e.g., 3.3V systems).


🧭 3. Target Collector Voltage (Vc) — "Symmetry mode"

You want to place the collector in the middle of the power rail.

Target Vc = Vcc/2 for maximum signal swing. Great for audio and analog signals.

You say: “Make Vc = Vcc/2” for maximum swing.
Useful for analog audio amps or symmetrical headroom.
Gain and Ve are outcomes.

Best for common collector amplifiers and class AB amplifiers.

✅ Best for signal integrity.

Of Angels: City

3.5/5 City of Angels isn’t perfect — it’s sentimental, uneven, and asks you to ignore logical gaps the size of heaven’s gates. But when it works, it works like a slow, aching heartbeat. If you’ve ever wondered whether love is worth the price of pain, this film won’t give you an easy answer. It will, however, leave you staring at the sky, thinking: What if?

The film’s cinematography (by John Seale) washes L.A. in muted gold and shadow, making the city feel suspended between heaven and earth. And then there’s the angel choir — an evocative, whispery effect that will linger in your memory long after the credits roll.

“What good is an angel if he can’t feel the wind in his wings?” City of Angels

The plot is emotionally ambitious but structurally uneven. The pacing drags in the middle, and the philosophical “rules” of angelhood are fuzzy at best. Supporting characters (like Dennis Franz’s cynical former angel) feel underused, though Franz delivers a raw, affecting monologue about losing the ability to taste an apple.

A quiet rainy night, a box of tissues, and someone you don’t mind crying in front of. It will, however, leave you staring at the

Without spoiling too much: the final twist is either devastating poetry or manipulative tragedy, depending on your tolerance for romantic melodrama. Some viewers will cry for days; others may throw a pillow at the screen. What’s undeniable is that it flips the usual “love conquers all” script on its head — and that takes guts.

Cage plays Seth, a soft-spoken angel who spends his invisible days in Los Angeles libraries and operating rooms, observing humans with quiet reverence. His wide-eyed curiosity feels genuine — there’s a tender awkwardness when he tries on human gestures like borrowed clothes. Meg Ryan, as heart surgeon Maggie Rice, brings warmth and fierce vulnerability. Their chemistry is palpable, especially in a quiet scene where Seth sits in her empty apartment, touching the hollow of the pillow where her head once lay. And then there’s the angel choir — an

Nicolas Cage and Meg Ryan star in Brad Silberling’s , a romantic fantasy that dares to ask: Would you give up eternity for one mortal moment of love? Loosely based on Wim Wenders’ art-house classic Wings of Desire , this Hollywood reimagining trades philosophical meditation for glossy, tear-jerking romance — and somehow, despite its flaws, it lands with haunting emotional force.